Glass and chrome: controlling reflections without flare
Glassware and polished metal can make even a capable camera look untidy. A bright rim doubles the shape of a wine glass, a curved bottle turns the studio into a collection of lights, and chrome reflects every card, window and passing person. The image may be sharp and correctly focused, yet still fail because the brightest reflections hide the form you wanted to show.
Techniques for photographing glassware and reflective objects without glare depend on deciding which reflections belong in the photograph. The aim is not a perfectly empty surface; it is a controlled pattern that reveals material, volume and edge quality. Bright shapes can communicate transparency and polish, while soft gradients can make a dark object separate from a dark background.
A reliable workflow begins with a plain setup and deliberate light placement, then adds flags, cards, exposure control and selective editing. A small table, one large diffused source and a camera on a tripod are enough to begin. This methodical approach also makes troubleshooting simpler: if the result looks wrong, change one variable at a time instead of adding more equipment.
Shape reflections with a controlled source
The most useful light is the source you can see in the reflection. A large softbox close to the subject produces a broad highlight that describes curvature without overwhelming the object. Its apparent size depends on distance, so move it closer rather than reaching immediately for a bigger modifier. A narrow strip source can draw a clean line down a bottle or tumbler.
For transparent glass, place the main light behind or slightly beside the object and aim it through a diffusion panel or white card. The edge can glow while the centre retains detail. Move the source towards the camera and the glass will usually look brighter and flatter; move it towards the rear or side and the outline becomes clearer.
Reflective metal needs a different balance. A broad source can make chrome resemble a sheet of white plastic, so begin with a strip softbox, a bare flash fitted with a grid, or a sheet of white card that creates a tapered reflection. Rotate the object or light until the reflected shape follows its curves instead of covering them.
Separate the object from its surroundings
Black foam board is valuable because it creates a clean dark shape beside the subject, while white card lifts a shadow or opens a reflection. Place either close enough to influence the surface without entering the camera's view. Test from the camera position, not only from where you stand beside the table.
A circular polariser can reduce many reflections from uncoated glass, but it is not an instant solution. Curved surfaces meet the filter at several angles, and internal reflections may remain. Turn the polariser slowly while watching the LCD, use manual focus and exposure, and expect some loss of colour or uneven darkening. The effect on chrome and mirror finishes is less dependable than on flat glass.
Background choice is part of reflection control. A pale sweep gives a bright product catalogue look, while graduated grey or black card can make transparent edges legible. A sheet of frosted acrylic or diffusion fabric hides stray objects without producing a hard reflection. Keep the distance between object and background large enough that the background does not become a second, competing highlight.
Protect highlights at capture
Start in manual or aperture-priority mode with the lowest practical ISO. Use a tripod, a two-second timer or a remote release, and focus manually on the nearest important edge. Review the histogram and highlight warnings because a glass rim can clip before the overall exposure appears too bright. RAW capture gives more latitude for recovering gradients than a heavily compressed file.
Choose an aperture that balances depth of field and detail. Around f/8 to f/11 is a useful starting point for many small products, while f/16 may improve edge-to-edge focus at the cost of softness from diffraction. At f/16, diffraction softens fine detail, so compare f/11 with f/16 at the delivery size; diffraction explained provides useful technical context.
Bracket exposures by one or two stops when the lighting is static. One frame can hold the bright edge while another retains detail inside the glass, and blending them is usually more natural than forcing every region into one exposure. For tall glassware, focus stacking can extend depth of field, but keep the camera and subject perfectly still and use a consistent aperture throughout the stack.
Adapt the setup for glass and metal
Empty the glass before shooting. Residual liquid, tea stains, fingerprints and bubbles can read more strongly than the product design. Use a lint-free cloth, clean the rim and base, and leave enough time for alcohol or detergent to evaporate. For a filled vessel, consider what the liquid is meant to communicate: clear water can disappear visually, whereas a pale drink may provide useful tonal separation.
Metal surfaces reveal the shape of every light. A white card can act as a moving stripe that reveals curvature, but a single bright rectangle may erase subtle contours. Black card can define a crisp boundary where the metal would otherwise merge into a bright reflection. For polished taps, watch plumbing and ceiling fixtures in the image; blanking them may be as important as refining the key light.
Rotate the item on a small turntable and inspect the result after every few degrees. This is especially valuable for asymmetry: a reflection that looks controlled from one side can expose the studio from another. Keep the camera fixed, because moving it changes perspective as well as reflections. A repeatable base position makes comparisons and focus stacking much easier.
Refine reflections in post-processing
Begin with RAW correction rather than heavy sharpening. Set white balance from a neutral area, recover mild highlight clipping, and use curves to shape the tonal transition across the glass. A local adjustment mask can darken a distracting reflection without flattening the whole object, while a small amount of texture or clarity can restore detail that diffusion initially softened.
When several unwanted shapes overlap, separate them by value rather than trying to paint them away individually. In Photoshop, a channel-based selection can identify a bright reflection, and a soft mask or blend mode can reduce its strength while retaining the object's contour. More complex work benefits from a post-processing walkthrough, but the same rule applies: every correction should preserve believable material and edge structure.
Finish by viewing the image at actual delivery size and at full-screen magnification. Check the rim of the glass, the dark side of chrome, the brightest specular point and the contact shadow. A polished photograph often depends on one or two controlled highlights rather than uniformly bright surfaces, so restraint protects realism.
Use a repeatable studio checklist
Good results become much easier to reproduce when setup, exposure and inspection follow the same order. This also reduces wasted test frames when working on a tight deadline or handling several objects in one session.
- Clean every surface and remove fingerprints, dust, residue and lint.
- Secure paper, fabric or acrylic so its edges remain outside the reflections.
- Position the key light and check its shape directly in the subject.
- Mark the camera, turntable and card positions with tape.
Capture a short test range before making the final sequence. Use those frames to settle focus, aperture and highlight exposure, then change the lighting for shape rather than chasing focus.
- Mount the camera on a tripod and set a low native ISO.
- Trigger the shutter remotely and disable stabilisation if the model requires it.
- Bracket static subjects and inspect both shadows and specular highlights.
- Rotate the object in small increments and record the strongest reflection angle.
Save the preferred setup, including camera height, light distance, power and card positions. Future adjustments then become deliberate changes, giving you a consistent visual standard across catalogues, editorial work and workshop demonstrations.
Account for Australian conditions
Sydney, Melbourne and Brisbane each present familiar lighting problems, but in different forms. West-facing lounge rooms can deliver fierce late-afternoon sun, while sheer curtains may create broad highlights on glass tables. Adelaide's dry summer light can be harsh, and coastal humidity can leave condensation on chilled drinkware. Work away from direct sun, stabilise the room temperature and allow cold objects to acclimatise before the final frames.
The subject matter fits everyday Australian routines: takeaway coffee cups, sparkling-water glasses, stainless cookware, chrome taps, sunglasses and car trim. Sellers on eBay Australia, Gumtree and Etsy often need clear images of reflective household goods, while photographers may encounter these objects at cafés or in local showroom displays. Camera and lighting products are also available through Australian retailers such as digiDirect, Camera House and JB Hi-Fi, making a simple polariser or softbox an accessible starting point for product work.
Equipment purchases carry familiar consumer protections. Under the Australian Consumer Law, goods bought from an Australian business must meet the consumer guarantees, including acceptable quality and compliance with descriptions and warranties. If a light or lens is faulty, keep the receipt and contact the seller rather than discarding packaging. For client work involving identifiable people, obtain consent and handle their information consistently with Australian privacy obligations.
Australian conditions rarely require a different method; they require earlier testing, attention to temperature and careful control of available light. Once reflections are treated as part of the composition, glass and polished surfaces can look sharp, dimensional and truthful rather than empty, blown out or cluttered.
