Safe and comfortable --The outface to connect phone and eyepiece are covered by soft material . Keep your device from scratch and damage. Once purchase for long use --Main Part Made of Aluminum, Fully metal housing. And phone clamp made of high strength PA Plastic. Universal: With super large width range:55-100mm, iphone 14Pro Max, 14 Pro, 14, 13Pro Max, 13 Pro, 13...7plus,7, 6plus, 6,5s,5, 4s, Samsung M30, LG, HTV, Sony, and much more. Compliable with microscope, telescope, binocular, monocular, nightvision spotting scope. Fit eyepiece diameter 25mm-47mm. Get Your Mobile Phone Into Video Camera and Image Capturer in Distant, Tiny World . Explore the nature of the world easily through your screen.Finderscope: Reflex. Focus Type: Manual Focus. Product Dimensions: 3.6"D x 3"W x 6.8"H. Brand: Celticbird. Manufacturer: Celticbird. Date First Available: August 31, 2022. Best Sellers Rank: #60 in Telescope Photo Adapters. Customer Reviews: 5.0 out of 5 stars 1 rating 5.0 out of 5 stars. : B0BCJHCMK9. Item Weight: 3.84 ounces. Product Dimensions: 3.6 x 3 x 6.8 inches.