SKU: 17094898721

Theia Technologies CS-Mount 1.67mm f/1.8 3 Mp Ultra-Wide Day/Night Manual Iris Lens

Sale price$19370.25 Regular price$21522.50
Save 10%

Pay in installments of $5380.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Theia Technologies CS-Mount 1.67mm f/1.8 3 Mp Ultra-Wide Day/Night Manual Iris LensDesigned for Day Night CS Mount Cameras For 1 4", 1 3", or 1 2. 5" Sensors 1. 67mm Fixed Focal Length Up to 120&deg: Horizontal FOV Iris Range of f 1. 8 to Close IR Corrected Linear Optical Technology Continuous Focus Manual Iris The CS Mount 1. 67mm f 1. 8 3 Mp Ultra Wide Day Night Manual Iris Lens from Theia Technologies is designed for use with CS mount CCTV cameras with 1 4, 1 3, or 1 2. 5 sensors. The lens offers up to 120 (with 1 2. 5 sensor)

  • Designed for Day/Night CS-Mount Cameras
  • For 1/4", 1/3", or 1/2.5" Sensors
  • 1.67mm Fixed Focal Length
  • Up to 120&deg: Horizontal FOV
  • Iris Range of f/1.8 to Close
  • IR-Corrected
  • Linear Optical Technology
  • Continuous Focus
  • Manual Iris

The CS-Mount 1.67mm f/1.8 3 Mp Ultra-Wide Day/Night Manual Iris Lens from Theia Technologies is designed for use with CS-mount CCTV cameras with 1/4�, 1/3�, or 1/2.5� sensors. The lens offers up to 120� (with 1/2.5� sensor) horizontal field of view for maximum coverage of the surveillance premises. Linear Optical Technology corrects barrel distortion, ensuring images with clear edges and improved viewability and eliminating the need for de-warping software.

With an iris range of f/1.8 to close, this lens is suitable for surveillance in low-light as well as bright light conditions. In addition, this IR-corrected day/night lens captures clear images, eliminating focus shift and infrared bleed.

Designed for day/night CS-mount cameras with 1/4", 1/3", or 1/2.5" sensors
Iris range of f/1.8 to close ensures enhanced performance in low-light as well as bright light conditions
Infrared correction eliminates focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
Linear Optical Technology corrects barrel distortion
120� (1/2.5") maximum horizontal angle of view, so fewer cameras are required to cover a large surveillance area
Supports multiple megapixel resolution cameras for demanding applications
Continuously focuses on near and far objects without adjusting the lens
In the Box
Theia Technologies CS-Mount 1.67mm f/1.8 3 Mp Ultra-Wide Day/Night Manual Iris Lens
  • 2-Year Warranty
Iris Manual Iris
Mount Type CS
Focal Length 1.67mm
Technology Linear Optical Technology
Distortion <1%
Resolution Up to 3MP resolution
Aperture f/1.8 to close
IR Yes (Day/Night)
Field of View 1/4" Type: 94� (horizontal), 78� (vertical), 107� (diagonal)
1/3" Type: 110� (horizontal), 94� (vertical), 122� (diagonal)
1/2.5" Type: 120� (horizontal), 104� (vertical), 130� (diagonal)

Some vignetting may occur using a 1/2.5" sensor if the sensor is not properly aligned in the camera.

Packaging Info
Package Weight 0.15 lb
Box Dimensions (LxWxH) 4.1 x 2.4 x 2.0"
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: 17094898721

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 6 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
U
Verified Purchase
User123456
Los Angeles, US
★★★★★ 5
Amazing!
Color: Midnight Green
The Hamile Keyboard Case for iPad (11th & 10th Generation) is a practical accessory for turning your iPad into a more laptop-like setup. Designed with a detachable wireless keyboard and protective case, it’s aimed at students, professionals, and anyone who types frequently on their tablet. One of its most appealing features is the 7-color backlit keyboard, which makes typing easier in low-light environments while also adding a customizable, stylish look. The backlighting can usually be adjusted in brightness and color, making it both functional and fun to use. The keys are generally responsive and comfortable enough for everyday typing tasks like emails, notes, and document work. The case itself provides decent protection for the iPad, helping guard against scratches and minor bumps. It also holds the tablet at a stable viewing angle, which is useful for video calls, studying, or streaming. The wireless connection is typically simple to set up via Bluetooth, and the keyboard can be detached when not needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
A
Verified Purchase
Ari Love
Los Angeles, US
★★★★★ 5
No need to tap my Nails on the screen anymore!
Color: Pink, Color: Pink
Cute, convenient, and definitely needed! I use it every day to carry my emotional support device The keyboard case is sturdy, easy to use, and makes it so much more convenient to take my my girl everywhere. Extra added protection! (I’m clumsy and my iPad has fell quite a few times!) the keyboard works great, I typed a lot of emails and docs! Very happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
A
Verified Purchase
Angela C
Lowell, US
★★★★★ 5
The blue is perfect!
Color: Navy Blue
The best quality iPad cover I have ever had. And the blue is so pretty!!!! The keyboard synced quickly and has soft keys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Verified Purchase
arisa
Phoenix, US
★★★★★ 4
Great quality case, keyboard doesn’t work as intended
Color: Dark Cherry
Case is fine and good quality but the keyboard doesn’t work as intended. Bluetooth connects great but the keyboard is formatted incorrectly. For example, when I try to use a dash, it puts an apostrophe instead. I have no idea how to reformat it myself. I’d love just a replacement keyboard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
M
Verified Purchase
Mia Thacker
Houston, US
★★★★★ 5
Worth it!
Color: Pink, Color: Pink
Great buy! Worth the money and the color is nice. The keyboard works, some buttons I haven’t figured out but for the most part it’s worth the purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products