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Optoma UHZ65UST

Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image. Click to enlarge.
Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector connectivity (terminals) product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector remote control product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image Optoma UHZ65UST 3500 ANSI Lumens UHD projector product image

Optoma UHZ65UST Key Features

  • 3500 ANSI Lumens
  • Native Widescreen
  • UHD 3840*2160 Native Resolution
  • 20000 hour lamp life (typical)
  • 2500000:1 Contrast Ratio
  • Home Cinema
  • Ultra Short Throw
  • Native Widescreen
  • PC Free Presentations
  • Horizontal & Vertical Keystone Correction
  • High Dynamic Range (HDR) Ready
  • 3D Projection Ready
  • Network Control
  • 11kg (24.3lb.)
  • Click for Optoma UHZ65UST Detailed Specifications
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Throw Calculator


Size Range: 188 to 263cm
Lens Vertical
Offset		 Minimum
Throw		 Maximum
Throw		 Foot
Lamberts
Standard Lens 25cm 0.47m 0.47m 164
Click for Throw Calculator

Optoma UHZ65UST Throw Chart

Optoma UHZ65UST throw distance chart
How the graph works

Along the horizontal axis is the distance in metres between the front of the projector and the projection screen. Up the vertical axis is the width of the image the projector will produce. We use width rather than diagonal as the width will remain consistent with the throw distance and zoom setting whereas the height and therefore the diagonal will vary depending on the source. For example, if you have a 4:3 aspect ratio projector and use it to watch a 16:9 aspect ratio DVD then the image will be "letterboxed", i.e. the width will remain the same but the height will be reduced.

Show Imperial

Projector Throw From Screen Size Table (16:9 aspect ratio, in metres)
Diag.WidthHeightMin. ThrowMax ThrowAreaNits
2.16 1.881.060.470.471.99²559.4
2.25 1.971.110.490.492.17²512.8
2.35 2.051.150.510.512.36²471.8
2.45 2.131.200.530.532.56²435.5
2.54 2.221.250.550.552.76²403.3
2.64 2.301.290.570.572.98²374.5
2.73 2.381.340.600.603.20²348.6
2.83 2.471.390.620.623.42²325.4
2.93 2.551.430.640.643.66²304.4
3.02 2.631.480.660.663.90²285.4

Nits are a measure of the brightness of the final image. Multiply the figure in the Nits column by the gain of your screen to obtain a true figure.

Projector lamps dim over their life spans so make allowances by multiplying the foot nits by 0.75 to get a reasonable average.If you intend to calibrate your projector then this will also affect brightness. For home cinema use in a well darkened roon, about 42-70 Nits is ideal. For office use, aim for at least 175.

Screen Size For Given Throw Table
Throw Min. Width Max. Width
0.47 1.88 1.88
0.47 1.88 1.88
0.50 1.99 1.99
0.52 2.10 2.10
0.55 2.21 2.21
0.58 2.31 2.31
0.61 2.42 2.42
0.63 2.53 2.53