SKU: 90704137671

Theia Technologies CS-Mount 9 to 40mm Telephoto Day/Night Manual Iris Lens

Sale price$19595.25 Regular price$21772.50
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Description

Theia Technologies CS-Mount 9 to 40mm Telephoto Day/Night Manual Iris LensCan Be Used with Up To 5MP Cameras Long Reach and Field of View IR Corrected Compact Design to Fit Mini Dome Cameras F 1. 5 to Closed Aperture The Theia Technologies CS Mount 9 to 40mm Telephoto Day Night Manual Iris Lens magnifies objects from far away for unobtrusive security. The lens is designed to allow the installer to take full advantage of the high resolution of HD and multi megapixel cameras and can be used on cameras at up to 5 MP

  • Can Be Used with Up To 5MP Cameras
  • Long Reach and Field of View
  • IR Corrected
  • Compact Design to Fit Mini Dome Cameras
  • F/1.5 to Closed Aperture

The Theia Technologies CS-Mount 9 to 40mm Telephoto Day/Night Manual Iris Lens magnifies objects from far away for unobtrusive security.

The lens is designed to allow the installer to take full advantage of the high resolution of HD and multi megapixel cameras and can be used on cameras at up to 5 MP resolution, giving a crisp image from edge to edge.

The lens is IR corrected for use with true Day/Night cameras. With IR correction, light from artificial illumination focuses at the same plane as the visible light, allowing the image to remain in focus when the camera switches to night mode and. Unlike lenses without IR correction, the night image will not be out of focus when using IR illumination.

9 to 40mm for long reach and field-of-view optimization
IR corrected for true Day/Night cameras
Supports multi MP resolution cameras for demanding applications up to 5 MP
Compact design to fit into domes as small as 4" (10.16 cm) minidome size
Designed with manual iris, CS-mount, and 1/3", 1/2.7" HD, and 1/2.5" sensors
Lens Type Manual iris
Focal Length 9 to 40 mm
Distortion <1%
Resolution Up to 5 MP resolution
F Number F/1.5 to close
IR Corrected Day/Night
Mount CS
Field of View At 1/3" Sensor Size: 30 to 7.1° (H), 22 to 5.3° (V), 38 to 8.8° (D)
At 1/2.7" HD Sensor Size: 37 to 8.6° (H), 20 to 4.8° (V), 42 to 9.9° (D)
At 1/2.5" Sensor Size: 36 to 8.5° (H), 27 to 6.3° (V), 46 to 10.6° (D)
Lens Length <1.96" (50 mm)
Packaging Info
Package Weight 0.2 lb
Box Dimensions (LxWxH) 4.1 x 2.2 x 2.2"
In the Box
Theia Technologies CS-Mount 9 to 40mm Telephoto Day/Night Manual Iris Lens
  • Limited 2-Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90704137671

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Brett Laurence (L1LB089)
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★★★★★ 5
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Arrived on time and picture and description were accurate to post shown. And in condition. Wearing them to work now ty.
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Reviewed in the United States on May 28, 2025
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San Leandro, US
★★★★★ 5
Recomiendo Mucho Estas Franelas, le va Gustar en lo la Usen
Size: Large, Color: White
Es Excelente y de Tela Muy Suave, se Adapta al Cuerpo Cómodamente.
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Great shirts! ^_^ no flaws
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Liz Newman
Lowell, US
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
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Reviewed in the United States on May 18, 2026
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Janola
Dallas, US
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
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Reviewed in the United States on July 28, 2025

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