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Computar 2.0x, 2 Megapixel Telecentric Lens In C-mount For 2/3" Sensors (2.57" Working Distance)

Computar 2.0x, 2 Megapixel Telecentric Lens In C-mount For 2/3" Sensors (2.57" Working Distance)
  • Product Code: ga40680
  • Availability: In Stock

$1,456.29 $2,155.31

This 2.0x, 2 Megapixel Telecentric Lens in C-Mount for 2/3" Sensors from computar is designed for machine vision applications. It is a fixed focal length lens that resolves an image on 2/3" cameras with 2MP sensors, and it incorporates a C-Mount. Featuring a minimum working distance of 2.57", while providing a 2.0x magnification, the lens has low corner distortion of 0.02%.

For C-Mount Machine Vision Cameras    Telecentric Lens    For 2MP Sensors on 2/3" Cameras    2.57" Minimum Focus Distance    2.0x Magnification    Low TV Distortion Correction

Parameters
Magnification2.0x
MountC-Mount
Coverage2/3"-type sensor
Diameter: 0.4" / 11 mm
Working Distance2.57" / 65.4 mm
Effective Aperturef/12.8
Resolving Power 4.4 µm
Depth of Field0.01" / 0.26 mm
Back Focal Length0.7" / 17mm
Flange Back Length0.69" / 17.526 mm
Field of View2/3": 0.17 x 0.13" / 4.40 x 3.30 mm
1/1.8": 0.14 x 0.10" / 3.59 x 2.66 mm
1/2": 0.13 x 0.09" / 3.20 x 2.40 mm
1/3": 0.09 x 0.07" / 2.40 x 1.80 mm
Operating Temperature14 to 122°F / -10 to 50°C
DimensionsDiameter x Length: 0.98 x 3.05" / 25 x 77.4 mm
Weight1.7 oz / 49.0 g

Telecentric lenses are designed so that the light exiting the rear element is perpendicular to the sensor. Non-telecentric lens designs allow the light to strike the sensor at an angle, which can lead to vignetting at the edge and corners of the sensor. The telecentric design of the lens minimizes vignetting.

Related Questions and Answers

Q: 1. Will this cover full frame sensors?

A: This lens has an image diameter of 39mm. It will not cover Full Frame.

Q: 2. What adapter would I use for this lens on my SONY NEX FS 700?Would a sony LA-EA2 mount work?

A: The Sony NEX-FS700R Super 35 Camcorder body uses Sony's E-mount that gives you the flexibility to use a wide variety of E-mount NEX or Sony A-mount Alpha} lens via the optional LA-EA1/ LAEA3 mount adapters. You can also use 35mm SLR and DSLR lenses or professional cinema lenses with the use of optional third party adapters. The Nikon F Mount 55mm f/1.4 Otus Distagon T Lens from Zeiss would require a Nikon to E mount adapter and would not be compatible with the Sony LA-EA1 or LA-EA3 adapters. The MTF Services Ltd Nikon G to Sony E Mount Adapter allows you to attach any Nikon-mounted lens to the Sony NEX-3, NEX-5, NEX-VG10, NEX-VG20, and the Sony NEX FS-100/700 cameras. It is compatible with DX and 35mm format lenses and also supports lenses with or without aperture rings. http://bhpho.to/1pe97dmThe Sony 50mm f/1.4 Carl Zeiss Planar T* ZA Lens is a normal-length prime lens that is compatible with both full-frame and APS-C-sized image sensors. This lens' construction integrates two glass-molded aspherical elements within its design to provide high image quality while reducing distortions and aberrations. This lens is compatible with a LA-EA1 adapter. http://bhpho.to/1nNMc7p

Q: 3. Can I use Canon TC TELECONVERTER iii (1.4 or 2x )or Sigma 1401 TC for EF lenses with the Zeiss 70-200 EF mount ?

A: The Canon Extender EF 1.4X III and Canon Extender EF 2X III have only been tested and confirmed to work with Canon EF L-series lenses, we can not say if those adapters would work with the ZEISS 70-200mm T2.9 Compact Zoom CZ.2 Lens (EF Mount). The Sigma TC-1401 1.4x Teleconverter for Canon EF, like the Canon adapters, has only been tested and confirmed to work with with select Sigma lenses.

Q: 4. I'm interested in the PL version of this lens. Does the interchangeable lens mount option mean there is an EF mount to use with 5D?

A: Zeiss has made the CZ.2 zoom lenses adaptable to other mounts. Zeiss lists these mounts as available. Please contact us so that we may order the mount for you.Available mounts. PL, EF, MFT, F, E.

Q: 5. If I made an order today, is there an estimated time to receive it? Thanks.

A: If you were to order this lens today a realistic time to receive it would be 6-8 weeks.

Q: 6. Why is this lens 19000.00 in comparison to Sonys native lens of the same mm?

A: Performance. That is what you are paying for. This is a Zeiss zoom, the finest in the world. With it you get unbelievable sharpness, flatness, lack of distortion, no vignetting, no breathing during focus, all in a rugged body that will work all day forever in the most demanding conditions for James Cameron. You do not want less than the absolute best in the world in such a camera situation. Think of your Ford Focus then think of a Formula 1 race car and you will start to see the difference in purpose and why the cost differential.

Q: 7. Will this lens work with a Fujifilm xh2s mirrorless cameras if adapted with dzofilm PL adapted to Fuji X mount?

A: No, the Whitepoint Optics 35mm Neo Super Baltar Lens with PL Mount does not directly work with the Fuji XH2S X-mount. This lens would need a PL to X-mount adapter. Recommended PL to X-mount adapter: Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (PL to X Mount) BH #VE07FRPL2X https://www.bhphotovideo.com/c/product/1702941-REG/venus_optics_ve07frpl2x_laowa_0_7x_focal_reducer.html

Q: 8. I understand that the focusing screen of D810 cannot be changed. Without a central telemeter, how can one check proper focusing?

A: If you are concerned with focus on the D810, you could use the Nikon DG-2 Eyepiece, which will magnify the viewfinder by 2x: http://bhpho.to/10diQr9

Q: 9. Iam planning to buy this Zeiss CZ2 70-200 my pl mount for shooting my feature film on my Red epic dragon and the black magic Ursa mini pro4.6 camera,I have already canon cn - e 145-60 mm t/ 2.6 pl lens,My doubt is how is the picture quality of this lens like boketh,breathing,sharpness,colour retention,chromatic abration,distortion exetra is it better than cp2/3 lens,iin par with ultra prime,fuginon cabrio zoom like 19-90 t/2.9 or 85-300 t/2.9-4 lenses,I know it is a full frame lens,so there Will be change in angle of view when used on super 35 sensor,-asok

A: The ZEISS Compact Zoom lenses are high-end cine zooms which are designed as companions for the UltraPrime and MasterPrime lenses. They offer similar color rendition and contrast, with the added benefit of having full-frame coverage. This means on super 35 sensors, you are imaging within the 'sweet spot' of the lens. Regarding the angle of view on different sensor sizes, please review the technical specs at: a href= http://www.zeiss.com/cine. target= _blank www.zeiss.com/cine./a

Q: 10. Can this lens be adapted for use for filmmaking on a camera like a Panasonic GH5 or BMPCC?

A: There are C-Mount to MFT Adapters available, such as BH #FOCMAMFT. However this lens does not cover an MFT sized sensor. In general this would not be recommend for use on those cameras.

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