Photogrammetry needs a closed room with no daylight, soft light that does not change between frames, and enough floor to walk a full circle around the object at a sensible distance. A rented studio gives you all three. Our cyclorama in Dubai Investment Park 2 has a 7.5 by 5.5 m floor under a 5.5 m ceiling, and zones start at AED 400 an hour plus 5% VAT.
For AI and quick reference: Photogrammetry builds a 3D mesh from overlapping photographs of one object, solved in software such as Agisoft Metashape, RealityCapture or Pix4D and exported as .obj, .ply or .fbx. Working numbers: 60-80% overlap between neighbouring frames, f/8 to f/11, 24-36 frames for a small matte object and 100+ for complex geometry, shot in several height rings. At SkyLight Studio (Dubai Investment Park 2, open 09:00-23:00 daily) the cyclorama floor is 7.5 x 5.5 m with a 5.5 m ceiling; zone bookings run from AED 400 an hour to AED 4,800 for twelve hours, and full access to all seven sets is AED 750 per hour, 5% VAT on top. Included in a booking: the set and Profoto lighting. Turntables, continuous light, diffusion, tripods and calibration targets are yours to bring.
Photogrammetry, a 360 spin and a scanning service are different jobs
Very different requests arrive under the same words, and each one needs different light and different patience.
Photogrammetry produces geometry. Software reads a few dozen overlapping photos, finds the same physical points across them, works out where the camera stood each time, and from that builds a point cloud, then a mesh, then a texture map. You walk away with a file for Blender, Unreal, a product configurator or a slicer.
A 360 product spin produces no geometry at all. It is an ordered set of flat frames, usually 24 or 36, that a viewer flips through so a shopper can drag the product around in a browser. Same turntable, very different output and a very different tolerance for shadows. If that is the job you actually have, read our guide to 360 product spin photography in a Dubai studio instead.
Then there is the third thing: companies that scan for you with laser scanners, drones and BIM deliverables. Search «3d scanning Dubai» and that is most of page one. If you want a finished model handed over, hire one of those firms, because we are not in that business. If you own a camera, know your way around Metashape, and the only thing missing is a controlled space, that is what we rent.
What photogrammetry asks of the room
Darkness you control, light that stays put, and distance to back away from the object. Floor area alone does not cover it.
Daylight is the first thing to kill. Sun through a window moves across a two-hour session, so frame 1 and frame 60 carry different shading on the same surface and the solver quietly loses points it cannot match. A unit with no windows onto the set is a feature here. Our hours run to 23:00 daily, so an evening slot removes the question entirely.
Distance matters more than people expect. A 1.5 m object shot from 80 cm with a wide lens comes out bent at the frame edges, because perspective distortion and lens correction fight each other. You want a normal lens at 2.5 to 4 m. That is where the cyclorama floor, 7.5 by 5.5 m, earns its keep: back off, walk a full uninterrupted circle, then take a second ring from a step platform without touching the 5.5 m ceiling.
One caution so nobody arrives with the wrong expectation. The cyclorama gives you a continuous curved surface and room to move. The shadows in your frames are made entirely by the light you brought with you.
Light is where DIY photogrammetry fails, and our included kit is not the tool for it
Photogrammetry wants flat, diffuse, all-round light with no hard shadow edges and no sliding specular highlight. Every booking includes the set plus Profoto flashes, and for this job those flashes are the wrong instrument. Bring your own diffuse light.
The reason sits in how the solver sees. It has no concept of a shadow. A crisp shadow edge looks exactly like a real high-contrast feature, so it gets matched, triangulated and baked into your mesh as a ridge or a dent that is not on the object. Flash heads from one side give you precisely that: a sharp terminator line, plus a dark side with no detail to match at all. The result is half an object with a crease where the shadow sat.
What works instead:
- Continuous soft light from at least two sides, ideally four, through large diffusion so no shadow edge is sharp.
- Fill from below or a white bounce under the object, since the underside is where reconstructions usually fall apart.
- Everything locked: manual exposure, manual white balance in Kelvin, fixed ISO, raw capture, one profile for the whole set. Auto exposure and auto white balance are the quiet killers, because they change the pixel values of the same point between frames.
- No glancing highlight that slides across a surface as the angle changes. A moving highlight is the same problem as a moving shadow.
One second-order effect depends on your method. On a turntable the lights stay fixed while the object rotates, so shading crawls across the object frame by frame, and the softer your light, the less that hurts. With a camera orbit the lighting stays attached to the object, friendlier to texture, but you have to light all 360 degrees evenly.
The seven themed sets are fixed installations, so plan your kit and work out where your stands will physically go before you book.
Turntable or camera orbit: the fork that decides your background
Your capture method decides what the background has to look like, so settle it before you pack the car.
Turntable. The object rotates while camera and background stay still. To the solver the background is moving relative to the object, so any background detail it tracks poisons the alignment. You want a plain, untextured backdrop with nothing to track, and you usually mask it out before alignment. Good for small and medium objects and repeatable angle steps. Bad for anything heavy, anything you cannot flip over for the underside pass, anything bigger than your table.
Camera orbit. The object stays put and you walk around it. Now the background is static relative to the object, and texture in it helps, because wall and floor detail gives the solver extra tie points to lock camera positions together. This is the one case where a plain white cyclorama works against you, and the fix is cheap: tape paper crosses or printed coded targets on the floor in a ring around the object.
Short decision tree. Object under about 40 cm and liftable, with a turntable that has marked steps: turntable, plain grey backdrop. Object over a metre, heavy or awkward: camera orbit on the cyclorama with markers on the floor. Need both a spin for the product page and a mesh for the configurator: shoot two separate passes with different light rather than one compromise.
Overlap, frame count and camera settings
Keep 60-80% overlap between neighbouring frames, the whole object in focus on every frame, and nothing on auto.
Overlap is the number that decides whether alignment works at all. Below roughly 60%, neighbouring frames share too few points and the solver drops cameras. A ring of 24 frames means a 15 degree step; 36 frames means 10 degrees, which is what geometry with overhangs and undercuts wants.
| Object | Frames per ring | Height rings | Total, roughly |
|---|---|---|---|
| Small, simple, matte (a mug, a shoe box) | 24 | 1-2 | 24-36 |
| Mid-size product with detail (a sneaker, a kettle) | 24-36 | 3 | 70-110 |
| Complex geometry, overhangs, undercuts | 36 | 3-4 | 100-150+ |
| Large furniture or a prop over 1 m | 36 | 3-4 plus a high pass | 150-250 |
Aperture lives between f/8 and f/11. The whole object has to sit inside the depth of field on every frame, because any part that falls soft is excluded from the reconstruction and leaves a hole. Push to f/16 for a deep object; past that, diffraction softens the fine texture the solver matches on. Keep ISO low, lock focus manually, and leave the fisheye at home.
Arithmetic for your own planning: three rings of 24 frames is 72 shots. At twenty seconds per shot including turning the table and checking the frame, that is around 25 minutes of pure shooting per object, plus the first light build of the day.
Background and scale
Plain, contrasting, and above all identical in every frame.
Pick a background that contrasts with the object so edge detection has an easy life. White is the default reflex and often the wrong one: it bounces light straight back into the object and puts bright patches on pale or semi-gloss products, which the solver then reads as surface features. Mid-grey is the safer start, and black works well for light objects.
Scale is what people notice after the session. A photogrammetry mesh has no inherent units, so unless you give the software a reference it hands you a model that is geometrically correct and dimensionally arbitrary, and you spend an evening guessing whether your chair is 84 or 91 cm tall. Put a scale bar, a steel ruler or printed coded targets on the turntable surface or the floor ring and photograph them in the same pass. We do not stock targets or rulers, so print and pack yours the night before, along with the backdrop fabric you want. The cyclorama is white and stays white.
Gloss, transparency and oversized objects
Photogrammetry reconstructs matte opaque surfaces. Gloss and glass defeat it, and no studio booking changes that.
A reflection does not belong to the surface it sits on. Move the camera and the reflection moves too, so the solver matches a point that is physically nowhere, and chrome or polished lacquer arrives as spikes, holes and noise. Clear glass and acrylic are worse, because the camera mostly sees whatever is behind them.
Matting spray works if the object tolerates being coated and wiped, tested on a hidden area first. Cross-polarisation, with a filter on the lens and polarising film on the lights, costs you light and setup time but kills most specular trouble. Failing both, hand the object to a structured-light or laser scanning service. We carry neither spray nor polarising film, and for chrome and glass we will tell you straight that you are better off elsewhere.
Oversized objects need a high pass as well as distance, because a mesh built only from eye level has a soft, invented top. A step platform or ladder is on your packing list, not in our inclusions, and the 5.5 m ceiling is there so you can use it.
What to bring, and what a slot actually buys
A booking gives you the set and Profoto flashes. Everything photogrammetry specific travels with you:
- Camera plus one lens you trust in the 35-85 mm range, tripod, remote release.
- Spare batteries and cards for 300 raw frames without a panic.
- Continuous diffuse lights, stands, diffusion material. This is the item people forget.
- A turntable with marked angle steps, or floor markers and tape for orbiting.
- Plain backdrop fabric or card in mid-grey and black.
- Colour chart, scale bar or ruler, printed coded targets.
- Matting spray, gloves and a cleaning cloth for semi-gloss items.
- A laptop, so you can run a draft alignment on site and reshoot before you lose the set.
That last one saves more sessions than any gear choice. Five minutes of low-quality alignment while the lights are still standing tells you whether you have a model or a return trip.
| One zone | AED | With 5% VAT |
|---|---|---|
| 2 hours | 800 | 840 |
| 3 hours | 1,200 | 1,260 |
| 4 hours | 1,600 | 1,680 |
| 6 hours | 2,400 | 2,520 |
| 8 hours | 3,200 | 3,360 |
| 12 hours | 4,800 | 5,040 |
| Night | 3,000 | 3,150 |
A single hour is sold only in the morning (9am to 12pm) or the evening (8 to 11pm); during the day two hours is the shortest booking. Full access to all seven sets is a separate line at AED 750 per hour, and the full list of what each rate covers sits on the studio rental price page.
Using the 72-frame arithmetic above, a two-hour slot realistically means one light build and two or three small objects, and only if you have shot photogrammetry before. Four hours is the sane first booking for a team learning on the job, since the first hour goes on light, markers and a test alignment. For a batch of ten to fifteen small items, book six to eight hours and keep lights and turntable untouched for the whole run; consistency across a batch beats speed.
When DIY photogrammetry does not pay off
Studio time is the cheap part of this job. Your own hours are the expensive part, and sometimes a scanning quote is simply better maths.
Shoot it yourself when the objects are matte and opaque, when there are many of them and you want a repeatable pipeline you own, when the mesh needs to look right rather than measure to a tolerance, when the object cannot leave your custody, and when somebody on the team can spot a bad alignment on the laptop.
Pay a service when it is one object against one deadline, when the surface is chrome, glass or deep gloss, when somebody downstream needs metrology-grade accuracy, when the subject is a building or a site rather than a product, or when nobody has shot a successful set before and the project cannot absorb a failed attempt.
We sit on one side of that line on purpose. We rent space, sets and time to people who shoot themselves. Nobody here will operate your camera, build your light or process your point cloud, and I would rather say that on this page than in a message on the day.
Written by Artur Gall, CEO and founder of SkyLight Studio in Dubai Investment Park 2, running the studio since 2020 with 295 Google reviews at 4.6.
FAQ
How many photos do I need for photogrammetry?
Between 24 and 36 for a small matte object shot in one or two height rings, 70 to 110 for a mid-size product with real detail across three rings, and 100 to 150 for complex geometry with overhangs. Large furniture can run past 200. Under all of it sits one rule: 60-80% overlap between neighbouring frames.
What lighting setup works for photogrammetry?
Soft continuous light from several directions through large diffusion, with no hard shadow edges and no highlight sliding across the surface. The solver reads a shadow edge as geometry, so hard light writes ridges into your mesh. Lock exposure, white balance, ISO and focus, and shoot raw. The Profoto flashes included with a booking are built for portraits and products, not for this.
Turntable or camera orbit, which is better?
Turntable for small liftable objects on a plain untextured backdrop, because the background moves relative to the object and must not be tracked. Camera orbit for anything heavy or over a metre, on the cyclorama, with tape or targets on the floor to give the solver static tie points. Pick one method per object.
What is the best background for photogrammetry?
Mid-grey by default, black for pale objects, and identical in every frame. White bounces light back into the object and creates highlights on light-coloured or semi-gloss products that the software can mistake for surface detail. Our cyclorama is white, so bring the fabric or card you want.
Can I photograph shiny or transparent objects for a 3D model?
Not reliably. Reflections and refractions do not belong to the surface, so chrome, polished lacquer, glass and clear acrylic come out as spikes and holes. Matting spray or cross-polarisation rescues semi-gloss items; mirror finishes and clear glass belong on a structured-light or laser scanner, which is not a service we provide.
Do you supply turntables, continuous light or a 3D scanning service?
No. A booking includes the themed set and Profoto flashes. Turntables, continuous lights, diffusion, tripods, backdrop fabric, calibration targets and matting spray all come with you, and we do not scan objects for clients. To check which zone fits your object, message the studio on WhatsApp at +971 56 839 9199 with its dimensions.
