Hawke Sport Optics

At about 5.75" by 3.25" by 1.625", the Hawke Smartphone Adapter is among the most compact and lightweight available. No tools needed, simply slide your phone into the spring-loaded clamp and center your camera in the opening. Squeeze the exterior clamps and center the adapter onto your eyepiece and you're ready to go. A thumbscrew locks your phone into the desired position. The phone clamp rotates and clicks into either portait or landscape mode. Fits phones from 2.6" to 3.7" wide and eyepieces from 1.3" to 2.4" (most scopes we know of).