Computar V2520-mpz C-mount 25mm Machine Vision Fixed Focal Lens
- Product Code: ga199515
-
Clear away image aberrations from vibration in factory automation with the V2520-MPZ C-Mount 25mm Machine Vision Lens from computar. Compatible with 1" camera sensors up to 20MP, this compact lens has a focal length of 25mm and a maximum aperture of f/2.0 that delivers a field of view of 28.8 x 21.8°. Focus and iris control are manual. An integrated M35.5 filter thread enables you to mount an optional filter in front of the lens.
Compatible with 1" Sensors up to 20MP C Mount 25mm Fixed Focal Length 28.8 x 21.8° H/V Field of View f/2.0 Maximum Aperture, Manual Iris Manual Focus M35.5 Filter Thread
Parameters | |
---|---|
Lens Mount | C |
Sensor Compatibility | 1", 2/3", 1/1.8" |
Focal Length | 25mm |
Back Focal Length | 9.1mm |
Angle of View | 1"-Type Sensor Diagonal: 35.5° Horizontal: 28.8° Vertical: 21.8° 2/3"-Type Sensor Diagonal: 24.9° Horizontal: 20° Vertical: 15.1° 1/1.8"-Type Sensor Diagonal: 20.5° Horizontal: 16.4° Vertical: 12.4° |
Minimum Focus Distance | From Camera Sensor: 0.49' / 0.15 m |
Focus Type | Manual Focus |
Iris Type | Manual |
Distortion | 1": 0% 2/3": 0% 1/1.8": 0% |
Effective Diameter | Front: 0.76" / 19.2 mm Rear: 0.67" / 17.1 mm |
Operating Conditions | 14 to 122°F / -10 to 50°C |
Flange Back Length | 0.69" / 17.526 mm |
Filter Thread | M35.5 x 0.5 mm |
Certifications | CE |
Dimensions (ø x L) | 1.48 x 1.4" / 37.5 x 35.5 mm |
Weight | 2.58 oz / 73.1 g |
Packaging Info | |
Package Weight | 0.2 lb |
Box Dimensions (LxWxH) | 2.85 x 2.05 x 2" |
For machine vision applications
Vibration resistance up to 5 g
25mm fixed lens
Compatible with sensors up 20MP
C mount
Allows for short working distances
Corner brightness
Related Questions and Answers
Q: 1. What is the difference between this 25 MM and the other version labeled manual focus? They look the same.
A: They are the exact same lens.
Q: 2. what's the difference betwen the microprime cine lenses and the cine II lenses of SLR Magic? I mean, I know the size and weight thing, but I mean in terms of image quality (vignette and aberration at wide open). Thanks!
A: The SLR Magic MicroPrime lenses are built up around the optics of their Cine Lenses. Optically there may not be a difference, the difference in this case would be that a set of MicroPrimes will be uniform in design for being able to be quickly switched on a rig.
Q: 3. what is the front diameter size?
A: 77 mm
Q: 4. Does this come with a pouch?
A: A pouch is not included.
Q: 5. Although this is an mft mount, will this lens cover a super 35 sensor?
A: We're afraid not. This lens covers a Micro Four Thirds sensor only.
Q: 6. Hi! What is material of this lens?
A: This is a well constructed lens which has a body made of mostly an aluminum alloy.
Q: 7. I use MFT cams these days, but I could shift to S35 or full frame in the near future. Wout it make sense to buy a Meike lense that's EF mount and use a adaptor, instead of going MFT mount? Since the lens will be used fully manual I don't really see what I'm losing by adapting a S35 or full frame lense to my MFT cam? Any input? Thanks!
A: Yes, if you would like to keep the option open for use with a super 35 or full frame sensor, as well as for use with a micro four thirds, it would be advisable to use full frame EF options, when available. However, not always are the same options available for both mounts. For a Meike lens in the 50mm range there are both EF and micro four thirds options available. Typically there would be no difference when used with a well made adapter such as the Metabones T Smart Adapter for Canon EF to Micro Four Thirds. https://www.bhphotovideo.com/c/product/1182562-REG/metabones_mb_ef_m43_bt2_canon_ef_to_mft.html
Q: 8. What is the minimum focus distance on this 25mm lens? and the 35mm?
A: The minimum focus distance on the 25mm lens will be around 10 inches. While it will be around a foot on the 35mm, B&H # SLRMMPC35.
Q: 9. does this 25mm work with Canon C70?
A: Yes, the Meike 25mm T2.2 Manual Focus Cinema Prime Lens (Canon RF) is compatible with the Canon EOS C70 Cinema Camera (RF Mount).
Q: 10. What is the outside diameter of the lens? (I want to use it with a clamp on matte box)
A: We believe it has an 85mm outer diameter.
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