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Adjustable 1.5-26mm Iris Diaphragm M30 to M37 Camera Lens Module Adapter Ring

  • Based on 38 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 3
Order within 14 hours and 3 minutes
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Features

  • The Adapter come with a 37MM protection, if you don't need it, you can unscrew it.
  • To Fit Lens Front: 30 mm, 36 mm
  • Type: Lens Reversing Adapters
  • Mount: M30 to M37
  • Min Diameter: 1.5mm, Max Diameter: 26mm

Description

Mount: M30 to M37 Thread :1mmMaterial: aluminum alloy metal ,reliable performance. Durable. Min Diameter: 1.5mm Max Diameter: 26mm

Color: Black


Brand: Generic


Compatible Devices: Camera


Item Weight: 0.04 Kilograms


Package Dimensions: 4.13 x 2.76 x 0.98 inches


Item Weight: 1.44 ounces


Item model number: M30-M37


Date First Available: October 5, 2022


Manufacturer: APST


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Fits PVS-14 housing perfectly
Bought 2 of these for the objective ends of my UANVB Katana setup, which uses PVS-14 tubes and thread specs. These fit and threaded in perfectly, and have a standard 37mm per thread which I used to add standard clear 37mm sacrificial lenses (Tiffen filters brand). Overall, these irises seem to be very good quality and function great. My only complaint would be that for NVG use, I would prefer the adjustment were far more stiff, as it is relatively easy to bump the adjustment and open or close the iris more than you want. Other than that, I'm very satisfied. ... show more
Reviewed in the United States on October 9, 2023 by Jester_84-07
    • Great for PVS14s
Works great on NODS.
Reviewed in the United States on August 4, 2023 by Donkey Hote
    • Fits perfectly on a PVS-14
Got this for my PVS-14, fits perfectly and makes for a nice cheap option compared to a tarsier eclipse.
Reviewed in the United States on October 14, 2023 by KBL
    • Great addition to a PVS14
This is a must for your pvs14. Screw the iris to the end of your PVS14. I recommend adding a clear filter to the end to protect your lens. When setting this up (obviously at night), open up the iris all the way, manually adjust your gain to the sky, and adjust the pvs14 focus to infinity by focusing on the stars. Then, crank up the PVS 14's gain to the max that it will do. With your gain set to the maximum and the iris open, look at your surroundings and close the iris until the brightness is where you want it. This way, you'll have the correct brightness set and have more of your surroundings in focus. ... show more
Reviewed in the United States on September 23, 2023 by Josh
    • NVG Game Changer
Installed perfectly onto PVS-14, and serves tirelessly and faithfully at its post. Medal of Honor!
Reviewed in the United States on July 13, 2023 by Bnai Brith
    • Great For Depth of Field
Review Image by Warren B Warren B
These are great alternatives to Tarsier Eclipses. I personally prefer how these screw into PVS-14 style optics instead of sliding over the objective and the actuation is firm enough to not slide around but not so firm, like the Eclipse, that it will also turn the focus as well- super annoying. The only thing to note is they are not as robust and the sac lenses you can get are not rated for force-on-force or airsoft so that’s something to consider if it’s something you do. Closing the iris will increase your depth of field but while reducing your available light. The image gets darker the more you close them but you’re able to see things in focus much closer up. With these closed almost fully, I’m able to use my phone without issue, look at my watch/gps, etc. If there’s plenty of ambient lum, you can find a sweet spot where you’re able to see your hands (and what may be in them that requires fine motor skills!) out to infinity and have plenty of light to work with. ... show more
Reviewed in the United States on April 28, 2023 by Warren B Warren B
    • Not accurate size
Loose when fully seated on optic. Not worth the money.
Reviewed in the United States on November 8, 2023 by dan
    • Steele Industries
I personally have RPNVGs and they fit perfectly. I'd highly recommend getting these
Reviewed in the United States on May 29, 2023 by John

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