1. Cell phone adapter mount compliable with the binocular monocular telescope; the microscope, spotting scope, night vision, and most optical devices fit eyepiece diameter 25 to 45mm.

2. The super large width range from 55mm to 98mm, it fits iPhone, Samsung, Samsung 

3. After the adapter and the phone are attached, you can loose the screws tighten the eyepiece, and rotate the adapter.

4. The universal cell phone adapter mount allows users to connect many optics to their smartphones and then use their built-in camera apps to take amazing pictures and videos.

5. Multiple ways to adjust the phone into position over the eyepiece, and you could get sharp and clear images with better binoculars, spotting scope, night vision monoculars, or telescopes.

7. The contact surfaces to connect the phone is covered by soft material, keep your device from scratch and damage, get your mobile phone into a video camera, image capturer in a distant, tiny world.

Specification:

• Compatible Optics: Microscopes
• Eyepiece Clamp Style: Thumb screw Hex shape
• Eyepiece Clamp Range: 25-45mm
• Phone Clamp Style: spring adjusting
• Phone Clamp Range: 55mm - 98mm
• Material: Plastic
• Color: Black

Pay attention:
Make sure that the outer diameter of the eyepiece is between 25 to 45mm
Does not work on a rifle scope because it mounts too close to the eyepiece