Lens, Theia Technologies ML183 1.8-3mm C-mt 4K rectilinear

The Theia Technologies 1.8-3mm C-mount Day/Night lens range achieves a 4K resolution 120-92° horizontal angle of view on a 1/2.3” sensor using patented Linear Optical Technology®. They are available in Manual (ML183M) and DC-iris (ML183A) options and have an iris range from F1.8-Closed.  These Theia lenses achieve an ultra-wide field of view with ULTRA LOW DISTORTION (<1% barrel), are suitable for camera sensors up to 1/2.3″ and designed for Machine Vision and FA applications where a wide angle low distortion image is required.

IN STOCK

645.00

Description

The Theia Technologies 1.8-3mm C-mount Day/Night lens range achieves a 4K resolution (4000 x 2000 pixels) 120-92° horizontal angle of view on a 1/2.3” sensor using patented Linear Optical Technology®.  These C-mount lenses are available with Manual Iris (ML183M) or DC-iris (ML183A) and have an iris range from F1.8-Closed.  They achieve an ultra-wide field of view with ULTRA LOW DISTORTION (<1% barrel) and are suitable for camera sensors up to 1/2.3″.

The superior quality of this lens combines stunning performance with the highest build quality and will support sensor technology up to 4K resolution. Being C-mount, the lens is designed for use in Machine Vision and FA applications where a wide angle low distortion image is requires.  It is also ideal for a wide range of security, broadcast and industrial applications.  We also recommend these for use with Back-Bone modified GoPro and SeeSense GEM cameras.

These lenses are also available in CS-mount Manual iris SL183M and CS-mount DC iris SL183A.

Focal Length 1.8-3mm
Image Format 1/3″ up to 1/2.3″
Adjustment Manual Iris, Zoom & Focus adjustable with locking screws
Aperture Range F1.8 – Closed
Angle of View (H) 120-92 degrees (1/2.3″ Sensor) to 105-77 degrees (1/3″ sensor)
Image Circle 6.0mm diameter
Pan Focus Distance 2m – infinity
Modular Transfer Function 140 lp/mm @>20% edge
Minimum Object Distance 0.5m
Resolution Up to 4K
Distortion <1% barrel at image edge
Back Focus None
Flange Focal Length 12.5mm (in air)
Mount C-mount (metal) with slip ring
Weight (g) Manual iris 59 grammes, DC-iris 70 grammes
Dimensions 50mm (diameter) x 45mm (length)
Operating Temperature -20 to +50 degrees C
  • 1.8-3mm lens
  • 4K Resolution (4000 x 2000 pixels) on 1/2.3″ sensor
  • Ultra Low Distortion
  • IR Corrected (Day/Night) Lens
  • Integrates with up to 1/2.3” C-mount camera sensors
  • Manual OR DC-iris Iris, Zoom and Focus
  • C-mount with slip ring
  • Robust, precise mechanics
  • Weight 59 grammes (manual iris lens)
  • Uses Linear Optical Technology®
    N.B. The lens image will be inverted so the camera should be mounted upside down or the image inverted electronically

Theia lens
Front lens cap
Rear lens cap
Silica gel
Bubble wrap bag

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