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
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 Imager Size 6.4 x 4.8mm 1/2″ Wide: 93.9 x 68.8 |
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 ~ 140F (-20 ~ 60C) |
Dimensions (Diam. x L) | 1.6 x 2″ (40 x 50mm) |
Weight | 2.4 oz / 69.0 g |
Packaging Info | |
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Package Weight | 0.25 lb |
Box Dimensions (LxWxH) | 3.25 x 2.75 x 2.25″ |
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Cost: | $25 |
Free Shipping: | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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