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On Glass Adapter

OG 2.0

OG 2.0

3 total reviews

Optic Size Compatibility

Included: Magnetic Mounting Plate, Adapter Ring and Spacer according to the size you select. Everything you need.

Regular price $95.00 USD
Regular price $0.00 USD Sale price $95.00 USD
Sale Sold out

What Makes Our System Better?

Universal Phone Compatibility Designed to work seamlessly with your chosen phone case, no need to by a specific case just for Digiscoping. 

Self Centering The On Glass 2.0 eliminates the need for constant adjustments. It self centers to your optic, ready for the perfect shot, saving you time and hassle.

Sleek & Compact So small you won't notice it, just over a quarter inch thick its practically not on your phone. 

What makes a complete system?

Magnetic Mounting Plate: The low profile piece that is attached to your phone via 3M tape. Comes with an alignment tool so that you can align to the camera on your phone. 

Optic Spacer: This is the the part that interfaces with your optic. It is designed to fit snugly with your chosen optic.

Adapter Ring: This piece brings everything together. The spacer will lock inside of this ring and your phone with the mag plate will click into it. 

Once everything is set up and attached your phone will auto center to your optic every time. 


Leupold MK4 and Gold Ring Eyecup: The only aftermarket eyecup available for your gold ring or MK4. Gives you a hard eyecup to use and is required to use the OG 2.0 in conjunction with a bravo spacer. 

Cover: This will attach to the Adapter Ring to keep dirt and dust off of your eyepiece. 

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Customer Reviews

Based on 3 reviews
Bill Snipes
O glass 2.0

I am very pleased with this product. Simple and centers on the camera every time. The best part is that it’s a veteran owned company. 🇺🇸🇺🇸🇺🇸🇺🇸

Ultralight & 1/2 price of competitors

The OnGlass Adapter 2.0 blew me away. I tried it out after disliking how difficult it was to center Magview. For one it’s really light at only 1.8 oz for the whole setup, secondly it fits right to whatever case you have. It’s dual purpose as well with the magnet and you can stick it to anything - car, squat rack, etc. I don’t plan on switching anytime soon.

Best Digiscope adapter I've used

The fact I don't need a second case just for hunting makes this a great product in my mind!

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Sizing Compatibility

Don't See Your Optic In Our Sizing Chart?

Mounting Tips and Instructions


Calculated at check out