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EverFocus 1.8-3mm 1/2" Megapixel Auto-Iris Lens

B&H # EVM1803DCIR MFR # EFV-M1803DCIR
EverFocus 1.8-3mm 1/2" Megapixel Auto-Iris Lens

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Product Highlights

  • Designed for CS-mount Cameras
  • 115° Maximum Coverage
  • Iris Range - F/1.8 to Close
  • Infrared Corrected
  • Linear Optical Technology
  • EasyZoom
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You Pay: $195.00

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The EverFocus 1.8-3mm 1/2" Megapixel Auto Iris Lens is designed for use with CS-mount cameras having 1/3", 1/2.7" HD, 1/2.5", or 1/2" sensors. With an iris range of F/1.8 to close, the lens is suitable for surveillance in low-light as well as bright light conditions. In addition, the infrared corrected lens is suitable for use with True Day/Night cameras.

Linear Optical Technology corrects barrel distortion, producing images with clear edges and improved viewability as compared to traditional wide angle lenses, without the need for dewarping software. A maximum coverage angle of 115° means fewer cameras are required to cover a large area, while EasyZoom allows you to optimize the field-of-view with minimal need for refocus.

Designed for use with CS-mount cameras with 1/3", 1/2.7" HD, 1/2.5", and 1/2" sensors
1.8-3 mm focal length and 77-115° field-of-view
Iris range of F/1.8 to close - ensures enhanced performance in low-light as well as bright light conditions
Infrared correction makes the lens suitable for use with True Day/Night cameras
Linear Optical Technology corrects barrel distortion
EasyZoom optimizes the field-of-view with minimal need for refocusing
Auto Iris mechanism ensures automatic iris adjustment in constantly changing light levels
Can be used as a telephoto lens
Focal Length 1.8-3 mm
Field of View Varifocal 77-115°
Distortion <1%
Aperture Range F/1.8 to close
IR Corrected Day / Night
Length 1.94" (49.5 mm)
Packaging Info
Package Weight 0.09 lb
Box Dimensions (LxWxH) 4.0 x 2.3 x 2.1"
EverFocus 1.8-3mm 1/2" Megapixel Auto-Iris Lens
  • 1-Year Parts & Labor Warranty
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