100″ image
2,214 × 1,245 mm
40.5° horizontal field of view at 3.00 m.
1,386 mm horizontal space remains before accounting for the frame.
The UST screen guide
Find your
kind of big.
100 or 120 inches? Begin with your wall and viewing distance. Then consider light, projector geometry and the space around the frame.
The room planner
See the difference.
In your dimensions.
Compare the calculated 100″ and 120″ image areas against your wall. All dimensions below are in millimetres.
Width 1–10 m; height 1–6 m; distance 0.5–15 m. Without a height, the drawing uses an illustrative 2.4 m wall.
120″ image
2,657 × 1,494 mm
47.8° horizontal field of view at 3.00 m.
943 mm horizontal space remains before accounting for the frame.
Image size is not screen size.
Calculated from nominal diagonal using 16:9 geometry; values rounded to the nearest millimetre. Overall assembled dimensions remain unverified. Confirm the external frame dimensions, installation clearance and your projector’s throw geometry before ordering. Field of view describes geometry, not a recommended seating distance.
Discuss 120″ for your roomStart here
Five things to establish first.
Projector geometry
Confirm you have an ultra-short-throw projector designed to sit immediately below and close to the screen wall.
Room light
Notice where daylight and ceiling light reach the screen. Direction matters as much as brightness.
Wall width
Allow for the full assembled frame, not just the diagonal image size. Final LUMAYNE dimensions are pending verification.
Viewing position
Consider distance, eye height and how far seating extends off-axis.
Installation path
A 100- or 120-inch fixed frame needs clear assembly space and a safe route to the wall.
Screen material
Fresnel or matte white?
Neither material is universally “best”. They solve different room and viewing requirements.
ConsiderationFresnel ALRMatte white
Projector type
Purpose-built for UST geometry
Broad projector compatibility
Ambient light
Directional rejection of some unwanted light
Reflects room light broadly
Viewing angle
More directional
Typically wider
Orientation
Top and bottom matter
Usually non-directional
Surface care
Structured optical surface
Simpler diffuse surface
Best fit
Living rooms with UST and controlled light direction
Dark, controlled rooms or flexible projector setups
Read specifications calmly
Gain and viewing angle are trade-offs, not trophies.
Screen gain
Gain describes relative brightness in a given direction. A directional surface may appear brighter on-axis while distributing less light to the sides.
Viewing angle
A wider number can suit broad seating. A more directional screen can improve light control. Ask how the value was measured, not only how large it is.
Ambient-light rejection
ALR performance depends on where the unwanted light comes from. Direct light onto the screen remains difficult for any passive surface.
100 or 120 inches
Choose for presence, not bragging rights.
At 100 inches, the image is already dramatically larger than most televisions while fitting more walls and installation paths.
At 120 inches, the image becomes truly architectural. Allow more wall width, assembly space and viewing distance—and verify your projector can create a correctly focused 120-inch image.
Compare the LUMAYNE rangeA better first decision
Plan the room.
Then choose the screen.
Use the installation guide to map wall, furniture, seating and projector placement.
Open installation guide