In short
Commercial photography is image-making paid for by a client to sell a product, a brand or a service - unlike editorial or art photography, the brief, the usage and the deadline come from outside. Its three largest Indian segments are product/e-commerce (Amazon, Flipkart, Myntra, Nykaa catalogues), fashion/apparel (lookbooks, campaigns, e-commerce on-model) and food/beverage (menus, packaging, delivery apps, QSR chains). B.Sc Visual Communication papers examine lighting setups, studio workflow, styling, the difference between catalogue and campaign work, and the legal side - model release, copyright under the Copyright Act, 1957, and the ASCI code plus FSSAI advertising rules for food claims. Interviews at studios, brands and agencies test exactly this: can you light a reflective bottle, meet a marketplace's image spec, and hand over colour-correct, retouched files on time.
Explained
What makes a photograph "commercial"
- Definition: photography produced on a client brief, for a stated commercial use, against a contract that fixes deliverables, usage rights and fee.
- Commercial vs editorial vs art: commercial sells (needs releases and clearances); editorial illustrates a story (narrower release needs, no endorsement); art expresses (photographer's own agenda).
- Three briefs you must be able to read apart:
- Catalogue / e-commerce: many SKUs, identical look, fixed spec, speed per shot matters. Measured in shots/day.
- Campaign / advertising: few images, concept-led, art director present, mood and craft matter more than throughput.
- Packaging / pack-shot for print: extreme accuracy of shape and colour, CMYK-safe, often photographed for a die-line.
- Standard deliverable chain: brief → quotation and usage licence → styling/sample call-in → shoot (tethered) → selects → retouch → colour-managed delivery (TIFF/PSD master + JPEG/WebP derivatives) → invoice.
- Key commercial terms: *shot list* (every image to be made), *SKU* (one sellable variant), *hero shot* (main image), *packshot* (plain-background product shot), *usage* (media, territory, duration), *buyout* (all usage for a fee), *mood board*, *lookbook*, *call sheet*.
Product photography: setups and technique
- Surfaces define the lighting, not the object's name. Three families:
- Diffuse/matte (fabric, paper, matte plastic): lit by the *angle and size* of the light - broad soft light wraps, small hard light shows texture.
- Specular/reflective (steel, chrome, glossy plastic, jewellery): a mirror shows you the *shape of the light source*, so you light the reflection, not the object - large white panels, light tents, strip boxes.
- Transparent (glass bottles, perfume, oil, water): lit from behind through a diffusion panel; shape read as bright-field (white background, dark edges from black cards) or dark-field (dark background, bright edges from strip lights at the sides).
- Core setups:
- Light tent / cocoon: one or two lights through nylon walls - fast, almost shadowless; the e-commerce default.
- Two-light clamshell on a sweep: key at 30-45° above, fill or reflector below, white acrylic sweep for a seamless white.
- Backlit white (pure-white background): background lit to about 1-1.5 stops brighter than the product so it clips to white (255) without flare into the subject.
- Rim/edge lighting: strip boxes with black flags to put a defined highlight along an edge - standard for electronics and bottles.
- Hard single light + flag: for jewellery and watches, to get a crisp specular line.
- Support and control gear: sturdy tripod or copy stand, tethering to a laptop (Capture One / Lightroom) for live view and client approval, remote release, grey card and colour checker, dulling spray for unwanted gloss, museum gel/wax, A-clamps, acrylic and granite surfaces, cutters and flags, polarising filter plus polarising gel on the light to kill reflections completely (cross-polarisation).
- Optics and camera settings (typical, not fixed): 60-105 mm macro or 50-100 mm prime to avoid perspective distortion; f/8-f/16 for depth of field; base ISO (100); flash sync speed (1/125-1/200 s) or long exposure with continuous light; manual white balance; shoot RAW.
- Focus stacking: several frames focused at different planes, blended, when diffraction limits a single small aperture - essential for jewellery and small parts.
- Consistency discipline for catalogues: lock camera height, distance, focal length, aperture, power settings and a marked product position; shoot a colour checker at the start of each session; use the same crop template and margin ratio for every SKU.
- Marketplace specs (verify on the current seller guideline page before a job - they change): typically square or fixed-ratio JPEG, RGB (sRGB), pure white background for the main image, product filling roughly 85% of the frame, minimum long edge around 1,000-1,600 px to allow zoom, no watermarks, logos, props or added text on the main image. Lifestyle and infographic images are allowed only in the secondary slots.
- Ghost mannequin / invisible mannequin: garment shot on a mannequin, with inside-neck and inside-cuff frames composited so the clothing appears to hold its shape - cheaper than a model, used heavily by Indian apparel sellers.
Fashion photography
- Sub-genres: e-commerce on-model (plain background, standard poses, high volume), lookbook / catalogue (season range, consistent styling), editorial (magazine story, concept-driven), advertising campaign (brand idea, large crew), beauty (close crop on face/skin/make-up), street/documentary fashion.
- The crew and who does what: photographer, assistant(s), art director, stylist (clothes), make-up artist and hair stylist (HMU), model, producer/coordinator, retoucher, digital tech (on larger sets).
- Lighting language:
- Beauty dish / clamshell: crisp but flattering; classic beauty light.
- Large softbox or octabox 45° above-front: the workhorse soft key.
- Butterfly (Paramount): key straight in front, high - symmetric shadow under the nose.
- Rembrandt: key 45° side and high - triangle of light on the shadow cheek.
- Split, loop, short and broad lighting - standard portrait patterns tested in exams.
- High key (bright, low contrast, airy) vs low key (dark, high contrast, moody).
- Hair/kicker light separates the model from the background; background light or gelled light sets mood.
- Outdoor: fill flash or reflector against the sun, high-speed sync or ND filter to shoot wide open in daylight, golden hour for warm low sun.
- Posing and direction basics: create angles and negative space between limbs, weight on the back foot, chin forward and slightly down, keep the garment's silhouette readable - the clothing is the client, not the model.
- Gear: 85 mm / 70-200 mm for flattering compression on beauty and full-length; 35-50 mm for environmental fashion; f/2-f/5.6; monolights or packs in studio, speedlights or battery strobes on location.
- Legal and ethical: signed model release (and a guardian's consent for a minor) is mandatory for commercial use; a property release for identifiable private locations; ASCI's self-regulatory code bars misleading or indecent portrayal, and the Indecent Representation of Women (Prohibition) Act, 1986 applies to advertising; retouching that changes a product's actual appearance can amount to a misleading advertisement under consumer-protection rules.
Food and beverage photography
- Why it is a specialism: food dies on set - it wilts, melts, dries, sweats and separates - so the shot is planned and the camera is lit *first*, with a stand-in (a dummy plate) and the hero dish brought in last.
- The team: food stylist (and often a home economist), prop stylist, photographer, assistant. Styling is usually the bigger half of the job.
- Styling techniques (legal for editorial/menu work; must not misrepresent the product in an advertisement):
- Undercook vegetables for colour and bite; blanch greens and ice them.
- Brush oil or glycerine-water for sheen; spray chilled water for cold-drink condensation.
- Build burgers and sandwiches on cardboard/skewers for height; use the best-looking single specimen as the hero.
- Steam faked with a steamer, hot wet cotton behind the dish, or added in post; ice cream often "built" from a substitute for long setups.
- Pour shots, splash and drip work: shoot at high flash speed (short flash duration) with a fast burst and many takes.
- Lighting: backlight or side-backlight through diffusion is the default - it makes sauces glisten, liquids glow and textures stand up; a white card or small reflector fills the front shadow; black cards deepen edges. Direct frontal light flattens food and is the commonest beginner error.
- Angles: 90° flat lay / overhead (bowls, spreads, flat lays for social media), 45° (the "diner's view", a safe default), 0-15° straight-on (burgers, layered cakes, drinks in glasses, to show height and layers).
- Props and set: small plates make portions look generous; muted, matte, neutral crockery; wood, slate, marble, terracotta and hand-made Indian textiles as surfaces; cutlery and napkins to add human presence; keep the colour palette deliberately limited.
- Camera: 50-100 mm macro, f/2.8-f/11 depending on how much of the dish must be sharp, tripod and tether so the stylist can tweak against the live view; shoot RAW and keep white balance consistent so sauces do not shift colour.
- Indian regulatory note: food advertising claims are governed by the FSSAI Food Safety and Standards (Advertising and Claims) Regulations, 2018 and the ASCI code; packaging images must not mislead about quantity or composition, and a "serving suggestion" line is used when the image shows more than the pack contains.
Studio workflow, colour and post-production
- Tethered capture: immediate large-screen review, client sign-off on set, automatic file naming by SKU - the single biggest time saver on a catalogue job.
- File naming and metadata: name by SKU/style code, not DSC_; embed copyright and contact in IPTC fields; keep RAW masters archived with a dated folder structure plus a second backup (3-2-1: three copies, two media, one off-site).
- Colour management: calibrate the monitor with a hardware probe; shoot a colour checker frame per setup; create a camera profile or at least a custom white balance; work in Adobe RGB or ProPhoto for editing and deliver sRGB for web, CMYK (as per the printer's profile) for print.
- Retouch sequence (product): RAW correction (exposure, WB, lens correction) → dust and blemish clean-up → clipping path or mask to isolate on white → shadow reconstruction (contact or drop shadow) → colour match to the physical sample or Pantone reference → sharpen for output → export sized derivatives.
- Retouch sequence (fashion/beauty): skin clean-up at blemish level, frequency separation or dodge-and-burn for tone, keep skin texture, garment wrinkle and fit fixes, colour match the garment to the actual fabric (most common client complaint), liquify sparingly.
- Quality checks before delivery: background truly white (RGB 255 or the spec value), no clipped product highlights, consistent product size and alignment across the set, correct aspect ratio and pixel dimensions, file size within the marketplace limit, no stray paths or layers in a flattened JPEG.
- Rights and money: under the Copyright Act, 1957 the author - the photographer - is the first owner of copyright, except where a photograph is commissioned for valuable consideration, where the commissioner is treated as the first owner unless the contract says otherwise; so put ownership and licence in writing. Since the Copyright (Amendment) Act, 2012 deleted the separate rule for photographs (old s.25), a photograph now runs under s.22 - the author's lifetime plus 60 years from the beginning of the year following the author's death. Photography and most creative services attract 18% GST; registration is required once turnover crosses the applicable threshold (₹20 lakh for services in most states, ₹10 lakh in some special-category states - confirm the current threshold for your state). Keep a simple contract covering fee, usage (media/territory/duration), exclusivity, delivery dates, cancellation and credit.
Pricing, business and the Indian market
- Pricing models: per-shot / per-SKU (e-commerce catalogue standard), day rate / half-day rate (campaign and fashion), project fee (concept to delivery), licence fee charged separately from the creative fee for large brand usage.
- Cost heads to quote for: pre-production and planning, studio rent, equipment rent, crew (assistant, stylist, HMU), model fee, props and food ingredients, retouching per image, travel, and your creative fee - plus GST.
- Who buys in India: e-commerce sellers and marketplaces, D2C brands, apparel exporters (Tiruppur, Ludhiana, Noida, Bengaluru), jewellery houses, QSR and cloud kitchens, hotels and food aggregators, FMCG and advertising agencies, catalogue studios in Mumbai, Delhi NCR, Bengaluru, Surat and Jaipur.
- Volume economics: a catalogue studio is judged on shots per day and rejection rate; a campaign shoot is judged on whether one image carries a season. Learn both.
Key points
- Commercial photography - image-making on a client brief with contracted deliverables, usage and fee.
- Catalogue vs campaign - consistency and throughput vs concept and craft; different lighting, crew and pricing.
- Surface rules lighting - matte needs light *direction and size*; shiny needs a large *reflection*; transparent needs *backlight*.
- Bright-field vs dark-field - glass on a bright background with black cards for edges; glass on dark with side strips for bright edges.
- Light tent - diffusing enclosure for fast, near-shadowless packshots.
- Pure-white background - light the backdrop 1-1.5 stops above the subject so it clips to 255 without flaring the product.
- Cross-polarisation - polarising filter plus polariser on the light removes specular reflections completely.
- Focus stacking - blending frames focused at different depths to beat the diffraction limit of a tiny aperture.
- Tethered shooting - camera to computer for live review, client approval and SKU-based file naming.
- Ghost mannequin - composite that makes a garment appear to stand on its own; cheap alternative to a model.
- Clamshell lighting - key above plus fill or reflector below; soft, low-shadow beauty and product light.
- Rembrandt vs butterfly - 45° side key giving a cheek triangle vs frontal high key giving a symmetric nose shadow.
- Food is backlit - side-back light through diffusion for sheen and texture; frontal light kills food.
- Stand-in - dummy dish used to set the light so the hero food is on set for the least possible time.
- Food angles - 90° flat lay, 45° diner's view, 0-15° straight-on for height and layers.
- Colour management - colour checker on set, calibrated monitor, Adobe RGB for edit, sRGB for web, CMYK for print.
- Model and property release - signed consent is mandatory for commercial use; guardian signs for a minor.
- Copyright Act, 1957 - the photographer is first owner, except a photograph commissioned for valuable consideration, where the commissioner is first owner unless the contract provides otherwise; term since the 2012 amendment is the author's life plus 60 years from the year after the author's death.
Formulas and examples
Light ratio from stops: ratio = 2difference in stops - a 2-stop key-to-fill difference is a 4:1 ratio.
Inverse square law: E ∝ 1/d² - E = illuminance (lux), d = light-to-subject distance (m). Doubling d loses 2 stops.
Guide number: GN = N × d - GN in m at ISO 100, N = f-number, d = flash-to-subject distance in m.
Field of view / magnification: m = image size / object size = v/u; object distance for a macro at 1:1 ≈ 2f from lens.
Depth of field (approximate, for distant subjects): DoF ≈ 2 N c u² / f² - N = f-number, c = circle of confusion (≈ 0.03 mm for full frame, 0.02 mm for APS-C), u = focus distance, f = focal length (consistent units).
Hyperfocal distance: H ≈ f²/(N c).
Diffraction-limited blur spot (Airy disc diameter): d_A ≈ 2.44 λ N - λ = wavelength (≈ 0.00055 mm for green light).
File size uncompressed ≈ pixels × channels × bits per channel / 8 bytes.
Shots per day = working minutes / minutes per SKU; per-SKU price = (studio + crew + retouch cost per day + margin) / shots per day.
Example 1 - inverse square law on a product set. A strobe is 1.0 m from a product and gives a correct exposure at f/11. The stylist needs the light moved back to 2.0 m for a bigger prop.
- Illuminance falls as 1/d²: E₂/E₁ = (1.0/2.0)² = 0.25, i.e. 2 stops less light.
- To keep the same exposure, open two stops from f/11: f/11 → f/8 → f/5.6, or raise flash power 4× (e.g. 1/4 power → full), or raise ISO 100 → 400.
- Answer: 2 stops lost; shoot at f/5.6 or quadruple the power.
Example 2 - guide number for a speedlight packshot. A speedlight has GN = 36 (m, ISO 100). The light is 3 m from the subject.
- N = GN/d = 36/3 = 12, i.e. about f/11 on the aperture ring at ISO 100.
- Moving to ISO 400 is +2 stops, so the effective GN becomes 36 × 2 = 72 → N = 72/3 = f/24, i.e. about f/22 on the aperture ring (one-third stop finer settings aside).
- Answer: f/11 at ISO 100, about f/22 at ISO 400.
Example 3 - lighting ratio for a fashion portrait. Key meters f/11 and fill meters f/5.6 at the subject, same ISO and shutter.
- f/11 to f/5.6 is f/11 → f/8 → f/5.6 = 2 stops.
- Light ratio = 2² = 4:1 (key side receives key + fill = 4 + 1 = 5 units, shadow side 1 unit, so the *total* key-plus-fill to fill ratio is 5:1 by the strict definition - state which convention you use in an exam).
- For a soft e-commerce on-model look, reduce to 1 stop (2:1); for a dramatic low-key beauty shot, raise to 3 stops (8:1).
Example 4 - diffraction vs depth of field on a jewellery shot. A ring is shot on full frame; the photographer stops down to f/22 for depth.
- Airy disc d_A ≈ 2.44 × 0.00055 × 22 ≈ 0.0295 mm - already about equal to the 0.03 mm circle of confusion, so f/22 is the practical diffraction limit; f/32 (d_A ≈ 0.043 mm) is visibly softer.
- Hyperfocal check with a 100 mm lens at f/22: H ≈ f²/(N c) = 100²/(22 × 0.03) = 10,000/0.66 ≈ 15,150 mm ≈ 15.2 m - useless at a 0.4 m working distance, which is why focus stacking is used instead of stopping down further.
- Answer: cap the aperture at about f/16-f/22 and stack 6-10 frames.
Example 5 - catalogue job costing (per-SKU price). A studio shoots a 600-SKU apparel catalogue, 4 images per SKU = 2,400 images. One shooting day = 8 h with 1 h for setup and breaks, so 420 working minutes. Each SKU takes 7 minutes including dressing the mannequin.
- Shots per day = 420/7 = 60 SKUs/day → 600/60 = 10 shooting days.
- Daily cost: studio ₹6,000 + photographer ₹8,000 + assistant ₹1,500 + stylist ₹3,000 = ₹18,500/day → 10 days = ₹1,85,000.
- Retouching at ₹40 per image × 2,400 = ₹96,000. Subtotal = ₹2,81,000. Add 25% margin = ₹3,51,250.
- Per SKU = 3,51,250/600 ≈ ₹585; per image ≈ ₹146. Add GST at 18% → invoice ≈ ₹4,14,475.
Example 6 - file size for a marketplace upload. A 24-megapixel RAW cropped to 2,000 × 2,000 px is delivered as an 8-bit RGB JPEG.
- Uncompressed = 2,000 × 2,000 × 3 × 8/8 = 12,000,000 bytes ≈ 11.4 MiB.
- A quality-80 JPEG typically compresses about 10:1 → roughly 1.1-1.2 MB, comfortably inside a 10 MB marketplace limit; a 16-bit TIFF master of the same pixels would be ≈ 22.9 MiB.
| Aspect | Product / e-commerce | Fashion | Food |
|---|---|---|---|
| Main light | Diffused soft, tent or sweep | Softbox/beauty dish key + separation | Back or side-back through diffusion |
| Background | Pure white or minimal surface | Seamless paper, cyc or location | Styled surface, limited palette |
| Lens | 60-105 mm macro | 85 mm / 70-200 mm | 50-100 mm macro |
| Aperture | f/8-f/16 (+ stacking) | f/2-f/8 | f/2.8-f/11 |
| Key collaborator | Retoucher, digital tech | Stylist, HMU, model | Food stylist, prop stylist |
| Judged on | Consistency, spec compliance | Mood, fit, skin, garment colour | Freshness, sheen, texture |
| Pricing unit | Per SKU / per image | Day rate + usage | Per dish / day rate |
| Biggest risk | Colour mismatch to sample | Wrong garment colour, poor fit | Food wilting, fake-looking gloss |
| Background type for glass | Setup | Result |
|---|---|---|
| Bright field | Backlit white panel, black cards at the sides | White background, dark defining edges |
| Dark field | Black background, strip lights at the sides behind | Dark background, bright glowing edges |
Where it is used
- E-commerce catalogue studios (Mumbai, Delhi NCR, Bengaluru, Hyderabad, Jaipur) shooting for Amazon, Flipkart, Myntra, Nykaa, Ajio and Meesho sellers - roles: catalogue photographer, studio assistant, retoucher, digital asset coordinator.
- Apparel and textile export houses (Tiruppur, Ludhiana, Noida, Surat) producing lookbooks, line sheets and buyer presentations.
- Jewellery and watches - Surat, Mumbai's Zaveri Bazaar, Thrissur and Coimbatore houses, plus Tanishq-style brand catalogues; focus stacking and cross-polarisation are daily tools.
- Food and hospitality - QSR chains, cloud kitchens, hotel groups, Swiggy/Zomato menu imagery, packaged-food brands and recipe content; roles: food photographer, food stylist, content producer.
- Advertising agencies and production houses - campaign stills, key visuals for print, OOH hoardings and digital, where CMYK accuracy and large output sizes matter.
- Allied roles for a Visual Communication graduate - retoucher, art director, content/social media producer, product listing specialist, studio manager, freelance commercial photographer with a GST-registered practice.
Interview questions
- Q: How do you light a chrome or steel product? A: You light its reflection, not its surface - surround it with large white panels or a light tent so the mirror sees smooth tone, and use black cards to place dark edges that define the shape.
- Q: What is the difference between bright-field and dark-field lighting for glass? A: Bright-field backlights a white panel so the bottle reads dark-edged against white; dark-field uses a dark background with side strip lights so the edges glow bright.
- Q: How do you get a pure white background in camera? A: Separate the product from the backdrop, light the backdrop about 1 to 1.5 stops brighter than the subject, flag the background light so it does not spill onto the product, and finish with a clipping path or levels adjustment.
- Q: Why would you focus stack instead of stopping down to f/32? A: Beyond roughly f/16-f/22 on full frame, diffraction softens the whole image; stacking several frames focused at different planes gives depth without that loss of sharpness.
- Q: What does tethered shooting give you on a commercial set? A: Large-screen review of focus and colour, immediate client or art-director approval, and automatic SKU-based file naming that prevents mix-ups on a 600-product job.
- Q: Why is food usually backlit? A: Light from behind and slightly to the side passes through and skims the food, producing highlights on sauces and glasses and showing texture; frontal light flattens it and looks like a flash snapshot.
- Q: What is a stand-in and why use one? A: A duplicate or dummy dish used to set the lighting and composition so the real hero food comes onto the set only at the last moment, before it wilts or melts.
- Q: Is it legal to use styling tricks like glycerine for sheen? A: For editorial and menu imagery it is accepted practice, but an advertisement must not misrepresent the product being sold - FSSAI's advertising and claims regulations and the ASCI code apply, and substituted or exaggerated food in an ad can be held misleading.
- Q: Who owns the copyright in a commissioned product shoot in India? A: Under the Copyright Act, 1957 the photographer is the first owner in general, but where a photograph is commissioned for valuable consideration the commissioner is treated as the first owner unless the contract says otherwise - so ownership and licence should always be written into the contract.
- Q: What documents must you have before a fashion shoot is used in an ad? A: A signed model release with the agreed usage, media, territory and duration, a guardian's consent if the model is a minor, and a property release for identifiable private locations.
- Q: A client says the garment colour in your images does not match the fabric. What went wrong and how do you fix it? A: Usually mixed light sources, an uncalibrated monitor or no reference frame; shoot a colour checker in each setup, calibrate the display, profile the camera, and colour-match against the physical sample under controlled light before delivery.
- Q: How do you keep 600 SKUs looking identical across ten shooting days? A: Lock focal length, camera height, distance, aperture and flash power, mark the product position on the surface, shoot a colour checker and a reference SKU each day, and apply one crop and retouch template to the whole set.
- Q: How would you quote a catalogue job? A: Work out minutes per SKU to get shots per day, cost studio, crew and retouching per day, add margin, divide by shots per day for a per-SKU price, and add GST - quoting usage separately if the client wants broad rights.
Common mistakes
- Treating lighting as "which light to buy" instead of surface behaviour - matte, specular and transparent objects need fundamentally different setups.
- Lighting a reflective object directly, producing hotspots and a reflection of the studio instead of a clean gradient.
- Overexposing the background so badly that flare eats the product's edges, then trying to rescue it with a heavy path.
- Stopping down to f/32 "for sharpness" and losing resolution to diffraction, when focus stacking was the answer.
- Lighting food from the front, and over-oiling it so it looks plastic rather than fresh.
- Ignoring colour management - no colour checker, uncalibrated screen, delivering Adobe RGB files for web so colours look dull in the browser.
- Shooting without a signed model or property release, or with no written usage and ownership clause, and discovering the problem after the campaign is live.
- Delivering files that break the marketplace spec (wrong ratio, background not pure white, watermark or text on the main image) and getting the whole set rejected.
Related topics
Photography: camera, light and composition · Advertising and copywriting · Graphic design and layout · Digital imaging and photo editing · Media laws and ethics · Branding and packaging design