SKU: 17094898721

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

$19370.25 $21522.50
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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: 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

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BIR GAZMER
Boise, US
★★★★★ 5
Bag
Color: Brown/Acorn
High quality
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Reviewed in the United States on June 2, 2026
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August Wilkinson
Bozeman, US
★★★★★ 5
Worth the money
Color: Gold-tone Hardware/Leather/Dress Blues
Was made of excellent material and put together nicely. Looked like black in the picture but was dark navy, I just didn’t read the description.
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Reviewed in the United States on May 13, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Perfect size
Color: Vanilla/Acorn
Perfect size . This will hold everything you need. It’s not too small not too big
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Reviewed in the United States on May 4, 2026
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Janet Becraft
Omaha, US
★★★★★ 5
Colors and size
Color: Vanilla/Acorn
Perfect for my needs
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Holy Cow
Phoenix, US
★★★★★ 5
Polished Everyday Crossbody, Though Priced Like a Designer-Branded Bag
Color: Vanilla/Acorn
This crossbody bag has a clean, classic look that works well for everyday use, errands, travel, or casual outfits where you want something more polished than a basic purse. The north-south shape gives it a slim profile, so it does not feel overly bulky, but it still has enough room for daily essentials like a phone, wallet, keys, small cosmetics, cards, and other small items. The zipper closure is a practical feature because it keeps everything more secure than an open-top bag, especially when walking around, shopping, or traveling. The front and back zippered pockets are also useful for items you want quick access to, like a phone, receipt, lip balm, or transit card. I like that the layout keeps the bag organized without making it feel complicated. The material is mostly PVC with some polyester and polyurethane, so it has more of a coated designer-bag feel rather than soft genuine leather. That makes it easier to wipe clean and more resistant to everyday marks, but buyers should know they are paying more for the brand/style than for leather construction. The bag feels structured and presentable, but it may not have the same long-term aging or softness as a real leather crossbody. For comfort, the crossbody style is convenient because it keeps your hands free and distributes weight better than carrying a small handbag by hand. It is best for people who want a stylish everyday bag, not someone looking for a large tote or something that can carry bulky items. For pricing, similar branded crossbody bags usually range from about $80–$200, depending on the brand, size, material, and whether it is leather or coated canvas/PVC. At around $180, this is on the premium side for a PVC-blend crossbody, but it is fairly typical for the Michael Kors price range. Overall, it feels worth considering if you like the style and brand name, but value-focused buyers may want to compare sale prices or color options before paying full price.
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Reviewed in the United States on May 14, 2026

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