The Discovery DSA 10 smartphone adapter is an accessory that allows you to attach your smartphone to the eyepiece of binoculars, spotting scopes, microscopes, binoculars and other devices. You can use it to record pictures and videos through the eyepiece. You can use it to capture the important moments of hunting, the microworld and astronomical sights and much more.

The adapter is adjustable so it can be used with many smartphones and optical devices. The diameter of the eyepiece of the optical device must be between 25-48 mm, and the width of the smartphone must be between 52-100 mm. The adapter is made of plastic.

- Purpose: Connects your smartphone to various optical devices
- Lens clamp range, mm: 25–48
- Telephone terminal range, mm: 52–100
- Fixation type: Adjustable
- Structure material: Plastic