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Optoma ZU1900 Projector &
Optoma BX-CTA21 Projector Lens

Optoma ZU1900 projector lens image

Optoma ZU1900

  • 16000 ANSI Lumens
  • WUXGA 1920*1200 Native Resolution
  • 2000000:1 Contrast Ratio
  • 30000 hour lamp life (typical)
  • Lens Shift function
  • 50kg (110.2lb.)
  • 3 year Return To Base warranty
  • Optoma ZU1900
Optoma ZU1900 & Optoma BX-CTA21 : POA
Optoma BX-CTA21 projector lens image

Optoma BX-CTA21
Suitable For

Optoma BX-CTA21 Lens Only
£3845 (£4614.00 inc. VAT)
Availability: Please Call

Select a Screen

 Min. Throw Max Throw Foot Lamberts
3.00m 4.00m 594.58
Throw Chard for Optoma ZU1900 fitted with Optoma BX-CTA21

Screen Size Table (Figures in metres)

Width Height Diagonal Min. Throw Max Throw Area Foot Lamberts*
0.50 0.28 0.57 0.75 1.00 0.14 sq.m. 10570.30
1.00 0.56 1.15 1.50 2.00 0.56 sq.m. 2642.58
1.50 0.84 1.72 2.25 3.00 1.27 sq.m. 1174.48
2.00 1.12 2.29 3.00 4.00 2.25 sq.m. 660.64
2.50 1.41 2.87 3.75 5.00 3.52 sq.m. 422.81
3.00 1.69 3.44 4.50 6.00 5.06 sq.m. 293.62
4.00 2.25 4.59 6.00 8.00 9.00 sq.m. 165.16
5.00 2.81 5.74 7.50 10.00 14.06 sq.m. 105.70

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

Throw Distance Table (Figures in metres)

Distance Minimum Width Maximum Width
1 0.50 0.67
2 1.00 1.33
3 1.50 2.00
4 2.00 2.67
5 2.50 3.33
6 3.00 4.00
7 3.50 4.67
8 4.00 5.33

Please note that these tables are based on figures supplied by the manufacturer and Ivojo cannot vouch for their accuracy. If in doubt please call us.