SKU: 42154454124

Tamron C-Mount 4 to 12mm Varifocal DC Auto Iris Lens

Sale price$11155.50 Regular price$12395.00
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Description

Tamron C-Mount 4 to 12mm Varifocal DC Auto Iris LensDesigned for use with C Mount Cameras For 1 2" Image Format Sensors 4 to 12mm Focal Length DC Auto Iris Manual Zoom & Focus with Lock Multi coating on Lens Surface Reduces Ghosting Flare Slip mount Mechanism Independent Locks for Control Rings The Tamron C Mount 4 to 12mm Varifocal DC Auto Iris Lens is a varifocal lens which features a 4 to 12mm adjustable focal length. Compatible with cameras using a 1 2" imager size and C mount, the lens is designed

  • Designed for use with C Mount Cameras
  • For 1/2" Image Format Sensors
  • 4 to 12mm Focal Length
  • DC Auto Iris
  • Manual Zoom & Focus with Lock
  • Multi-coating on Lens Surface
  • Reduces Ghosting / Flare
  • Slip-mount Mechanism
  • Independent Locks for Control Rings

The Tamron C-Mount 4 to 12mm Varifocal DC Auto Iris Lens is a varifocal lens which features a 4 to 12mm adjustable focal length. Compatible with cameras using a 1/2" imager size and C-mount, the lens is designed to deliver high-quality imagery. With an aperture range of f/1.4 to 360, the lens allows for clear images even in low light conditions. The lens surface is multi-coated for lessening ghosting and flare in backlit conditions and eliminates constructional problems such as lopsided blur and focal point image degradation. The integrated slip-mount mechanism allows you to fine-tune the position after mounting the camera to set the auto-iris meter to a proper position around the lens. With the lock for each control ring (zoom and focus), you can avoid setting displacement after installation.

Suitable for cameras having an imager size of 1/2"
Manual zoom & focus with lock
1.0' / 0.3m focus range
Multi-coating for less ghosting and flare in backlit conditions
Eliminates constructional problems such as lopsided blur and focal point image degradation
Slip-mount mechanism for fine-tuning the position after mounting the camera to set the auto-iris meter to a proper position around the lens
Lock for each control ring (zoom and focus) to avoid setting displacement after installation
Appropriate for security applications where high resolution and/or short-to-medium long-range focal points are required
Environmentally-friendly design - does not use substances that impact the environment in optical glass materials, sealing, and packaging
UPC: 725211922025
In the Box
Tamron C-Mount 4 to 12mm Varifocal DC Auto Iris Lens
  • Limited 6-Year Warranty
Imager Size 1/2"
Mount Type C
Focal Length 4 to 12mm
Aperture Range 1.4 to 360
Angle of View

Imager Size 6.8 x 5.1mm
1/2" Wide: 100.5 x 73.4�
1/2" Tele: 33.4 x 25.1�

Imager Size 6.4 x 4.8mm

1/2" Wide: 93.9 x 68.8�
1/2" Tele: 31.4� x 23.6�

�

Focusing Range 1.0' / 0.3 m to ?
Operation Focus: Manual with Lock
Zoom: Manual with Lock
Iris: DC Auto
Back Focus (in air)
Wide 9.05 to 18.90mm
Operating Voltage Open 3.0V
Close 5V
Operating Temperature -4 ~ 140�F (-20 ~ 60�C)
Dimensions (Diam. x L) 1.6 x 2" (40 x 50mm)
Weight 2.4 oz / 69.0 g
Packaging Info
Package Weight 0.25 lb
Box Dimensions (LxWxH) 3.25 x 2.75 x 2.25"
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: 42154454124

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Reviewed in the United States on May 7, 2026
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This stuff is awesome!
Size: 4.05 Fl Oz (Pack of 1), Size: 4.05 Fl Oz (Pack of 1)
What I have noticed is: My hair feels softer and more moisturized, Less dryness, especially at the ends, Overall looks a bit more nourished and stronger.
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Reviewed in the United States on May 23, 2026
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This oil provided my type 4 hair a lot of moisture. The texture of this product is moist. It worked for me when I needed the extra moisture to pull back my hair or to stretch my hair prior to twisting or braiding. I used it about 3 times a week. I’ve had it a months and I still have almost 1/2 a jar left. If you are looking for shine, this one provided shine but only after I brushed it. Overtime it helped my hair be easier to work with. The smell is okay - nothing overbearing that interfered with my own perfume. Look at the picture and you can see that it came sealed very well. Buy it and see for yourself how great it is.
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