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Computar V7531-mpz-r C-mount 75mm Machine Vision Lens

Computar V7531-mpz-r C-mount 75mm Machine Vision Lens
  • Product Code: eq164981
  • Availability: In Stock

$1,887.84 $2,982.79

The Computar V7531-MPZ-R C-Mount 75mm Machine Vision Lensfrom Computar V7531-MPZ-R C-Mount 75mm Machine Vision Lensis designed for use with cameras up to 20MP that have a 1" sensor. This ruggedized anti-vibration and anti-shock lens features a 75mm focal length, a manual iris, and low distortion.

Compatible with 1" Sensors    C-Mount    75mm Focal Length    Suitable for Cameras up to 20MP    Manual Iris    Rugged Anti-Vibration/Shock Enclosure    Low Distortion

Parameters
Lens MountC
Sensor Compatibility1"
Focal Length75mm
Maximum Aperturef/3.1
Working DistanceFrom Front of Lens: 0.3' / 0.1 m
Focus TypeFixed Focus
Iris TypeManual

Related Questions and Answers

Q: 1. Will this lens work on a Canon C70 with the EF-R .71x adaptor?

A: Yes, the Tokina 25-75mm T2.9 Cinema Zoom Lens (EF mount) will work on the Canon C70 if you have an EF-RF mount adapter.

Q: 2. Has anyone had success mounting a matte box onto one of these lenses with their 89-90mm front diameter?

A: Getting a clip-on matte box to work with the 7artisans Photoelectric 35mm T1.05 Vision Cine Lens (RF Mount, Feet/Meters) is as simple as stepping up from the 83mm front focus thread to an accommodating clip on mounting front ring. If not using a clip-on style matte box, there are many accommodating donut style and sock style matte boxes to choose from, on our site.

Q: 3. What's the difference between the AF and V-AF versions?

A: The Samyang Cine V-AF 75mm T1.9 FE Lens (Sony E-Mount) is distributed, as Samyang brand, while the Rokinon Cine AF 75mm T1.9 FE Sony E-Mount Lens, is distributed, as Rokinon brand. Both lenses are manufactured by SAMYANG OPTICS. Though, the same lens, they are sold under their different distribution names.

Q: 4. What are the warranty options for this lens?

A: The 7artisans Photoelectric 25mm T1.05 Vision Cine Lens (X Mount, Feet/Meters) offers a limited 1-year manufacturer warranty.

Q: 5. How much does it weigh?

A: According to Tokino, the the lens is expected to way under 2kg (7/19/21). Tokino will be publishing this information in the near future.

Q: 6. What is the lp/mm of this lens?

A: Unfortunately the manufacturer does not supply this information.

Q: 7. does this come with a case or bag? case would be nice :)

A: This lens comes with a pouch.

Q: 8. How much does this lens weigh?

A: 4.4lbs/2kg

Q: 9. Works Covering Sony fx6 sensor?

A: no it does not. This lens's sensor coverage is larger than super 35mm but smaller than Full Frame. It is ideal for cameras like Red Komodo (which has a slightly larger than Super35mm sensor) and is only compatible with Full Frame Cameras like the FX9 when using the crop mode. Therefore we do not recommend this lens for the FX6 as it will not cover the camera's Full Frame Sensor.

Q: 10. Es compatible con la sony a6500?

A: Yes, the 7artisans Photoelectric 50mm T1.05 Vision Cine Lens will work with the Sony a6500.

29/09/2024

[C] Disregard that earlier review by "Lance".

This lens is awesome. The AF mimics a normal focus pull and the weight makes it easy to swap out on a gimbal. I originally bought the 24mm V-AF and have been using it for a lot of gimbal work, I found that at times I would need a 85mm, so I use the Sony 85mm 1.8. To keep things consistent, I got the 75mm 1.8 V-AF. When switching focus, it is more organic and natural compared to a photo lens. I got the front accessory as well to dial the manual focus and it makes the feel of the lens much better.

If you are interested in using this for photo, fear not. The AF speed can be adjusted via the lens station and will give you fast speeds as a normal lens would.

My only gripe with the 75mm is the breathing which is normal at this focal length. Wish Sony extended the lens breathing comp to 3rd party lenses. On the other hand, the 24mm V-AF doesn't have any lens breathing comp at all.

Overall I am happy with the build, quality and performance of this lens. This is a video centric lens and as such, the expectations should align with it.

For the price, it's reasonable at $649. Looking forward to more accessories and improvements of this lens.

5
15/09/2024

[1"] I use a 25mm f/1.4 lens in fixed geometry at an image-object distance of 350mm. With a 2/3 industrial CCD, the Fujinon CF25HA-1 gives a slightly sharper 100x80mm image with less darkening at the corners compared to the much smaller and cheaper Fujinon HF25HA-1B under the exact same conditions. The latter only has the advantage when size, weight or cost are important.

5
28/08/2024

[Manual] as described. new item. well packed.

5
23/08/2024

[1"] Very nice lens for machine vision.

5
21/08/2024

[f/3.1] Fitment is good and works well with the camera.

5
19/08/2024

[f/3.1] This lens is honestly amazing! I've got this as well as the 35mm and the pro controller.
It's a little soft wide open at 1.9, but still very usable. Stop down to 2.5 or so and you're really sharp. While it doesn't have hard stops, the focus pulls are smooth and fluid just like a manual lens. No aggressive jumps. The autofocus focus pulls are also great because of how natural the pull is. Genuinely looks like someone is pulling focus.
I'm not sure if this would be a great lens for anything high speed like sports. The autofocus could struggle to keep up, but it works fantastically for doc work and interviews with eye tracking. No hunting at all.
Do yourself a favor and get the lens station as well as the pro controller. You really only need one pro controller, but I have two because I use two cameras. It gives you a 300 degree focus throw and hard stops, as well as quick easy transitioning from af to mf.
Overall, can't recommend this lens enough!

5
16/08/2024

[Fixed Focus] Easy to mount my Hikvision PTZ camera. Plus, B & H has the best price out there.

5
08/08/2024

[C] I use this camera with a Point Grey Research Flea3 for LOLA video conferencing. It's very sharp and wide enough for most uses.

5
27/07/2024

[Manual] you can install almost any dome camera with this, it protects the cable connections and looks good finished

5
22/07/2024

[1"] Excellent value: 10-12 Mp Optical resolution and nice price. Fits our needs perfectly.

5

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