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Description
Optoma Technology CTA21 Overview
The Optoma BX-CTA21 1.5-2:1 Motorized Zoom Lens is designed for use with the ZU1700, ZU1900, and ZU2200 Ultra-Bright DuraCore laser projectors. This lens has a standard throw ratio that can adjust from 1.5 to 2:1, offering flexible installation in mid-sized theaters, museums, corporate venues, and more.
The BX-CTA21 can potentially project images from 50 to 1000". With its standard throw ratio, from a distance of 35', it can fill a 16:10 aspect ratio screen from 210 to 280" wide. When combined with a compatible projector, the BX-CTA21 lens is fully motorized with full lens memory to simplify setup.
Compatible Models
- ZU1700
- ZU1900
- ZU2200
Items Included
- Optoma Technology BX-CTA21 1.5-2:1 Motorized Zoom Lens for Select Optoma Projectors
- Limited 3-Year Manufacturer Warranty
Additional Resources
No additional resources available
Optoma Technology CTA21 Specs
Key Specs
| Lens Type |
Zoom
|
| Motorized |
Yes
|
| Throw Ratio |
1.5 to 2:1
|
| Aperture |
f/2 to 2.24
|
| Focal Length |
f = 1.25 to 1.66mm
|
General
| Compatibility |
Optoma Technology ZU1700
Optoma Technology ZU1800 Optoma Technology ZU2200 |
| Lens Type |
Zoom
|
| Motorized |
Yes
|
Performance
| Throw Ratio |
1.5 to 2:1
|
| Aperture |
f/2 to 2.24
|
| Focal Length |
f = 1.25 to 1.66mm
|
| Throw Distance |
5.38 to 142.75' / 1.64 to 43.51 m
|
| Projection Size |
50 to 1000" / 1.3 to 25.4 m
|
| Aspect Ratio |
16:10
|
| Zoom Ratio |
1.33
|
| Image Size (H x V) |
Minimum: 42 x 26" / 106 x 66 cm Maximum: 848 x 530" / 2153 x 1346 cm |
Physical
| Weight |
3.68 lb / 1.67 kg
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 625362.5 |
| 3-5 | ₹ 618981.25 |
| 5-10 | ₹ 606218.75 |
| 10+ | ₹ 593456.25 |
Bulk discount will be automatically applied during checkout based on quantity.