Computar Cs-mount 3mp 12.5-50mm F/1.4 Manual Iris Lens
- Product Code: eq40611
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The CS-Mount 3MP 12.5-50mm f/1.4 Manual Iris Varifocal Lens from computar is compatible with 1/2.7" 3MP cameras. It captures images in 3.2 x 5.8mm (Ø6.6mm), and it features manual focus, iris, and zoom. The lens uses a CS-mount for mounting to your camera.
Parameters | |
---|---|
Imager Size | 1/2.7" |
Mount Type | CS-mount |
Focal Length | 12.5 to 50mm |
Aperture | f/1.4 |
Image Format | 3.2 x 5.8 mm (Ø6.6 mm) |
Iris Operation | F1.4 - F16C |
Focus Operation | 3.3' / 1 m to infinity |
Zoom Operation | 12.5 to 50mm |
Control | Iris: Manual Focus: Manual Zoom: Manual |
Angle of View | 1/2.7" Type D: 30.3 to 7.7° H: 26.3 to 6.7° V: 14.5 to 3.8° 1/2.7" Type D: 30.3 to 7.7° H: 24.0 to 6.2° V: 17.8 to 4.7° 1/3" Type D: 27.4 to 7.0° H: 21.7 to 5.6° V: 16.2 to 4.3° |
Effective Lens Aperture | Front: Ø21.7mm Rear: Ø9.1mm |
Back Focal Length | Tele: 7.3mm Wide: 11.6mm |
Flange Back Length | 12.5 mm |
Filter Size | M40.5, P=0.5 mm |
Operating Temperature | 14 to 122°F (-10 to 50°C) |
Dimensions | 1.8 x 2.3" (49.0 x 58.2 mm) |
Weight | 2.8 oz (80 g) |
Packaging Info | |
Package Weight | 0.2 lb |
Box Dimensions (LxWxH) | 3.4 x 3.1 x 2.2" |
Full HD format
Features precise focus adjustment
Features improved focus lock system
Supports corner brightness
IR-corrected optics
Related Questions and Answers
Q: 1. can i have an image of footage shot with this? on a blackmagic pocket or micro
A: I'm afraid we do not have access to such an image, however you could always search on sites like Youtube or Vimeo to see if someone has shot with this combination of camera and lens. To connect the a camera with an MFT mount, like the BMD Pocket or Micro Cinema Cameras, you will need a C-Mount to Micro Four Thirds adapter.
Q: 2. What kind of environmental durability can be expected, especially from the coatings? What kind of temperature ranges can this lens tolerate?
A: This lens is geared for indoor security purposes. It is a durable lens, but is meant to be used at standard room temperatures.
Q: 3. What is the Angle of view?
A: The horizontal viewing angle with a 2/3 sensor is 57.62 degrees.
Q: 4. Is the 21-1001960 RoHS compliant?
A: According to Schneider, All products manufactured by us, without any electrical or electroniccomponents, are not affected by the RoHS Directive 2002/95/EC as well as itsrecast Directive 2011/65/EU.
Q: 5. Hi,What size of filter do I need for this lens ?thanks
A: This lens does not accept any additional filters.
Q: 6. What size filter fits this lens?
A: M49 0.75
Q: 7. What are the dimensions for the TTArtisan 50mm f/1.4 lens with the Sony E mount?
A: The TTArtisan 50mm f/1.4 Manual Focus Lens measures 2.24" in diameter and 2.32" long.
Q: 8. What is the mass of the lens?
A: The mass of the Cinegon 1.9/10mm (p/n 21-1001978) compact C-mount lens is 136g.
Q: 9. What are the dimensions of this lens?
A: This 10mm f/1.9 C-Mount lens is 46.1mm from front to flange mount, and 50,2mm from the front to the back of the rear element. It is 34 mm in diameter at the mount and 37,3 mm wide at the front.
Q: 10. I have a video camera C mount, 1/1.8 CMOS, 1280 x 1024, USB3; with this lens, at the minimum distance (0.3 m.) which are the maximum and minimum areas that I can see onto a monitor? Is suitable this lens for my video camera? Thanks a lot.
A: At 4 mm you will get 1.20 ft. width. At 13 mm you will get 0.37 ft width. As for your image that you are trying to get, it depends on the camera and what the focusing distance will be. You might want to check with the manufacturer.
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