Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx. - Eisco Labs auspowers_batchone Just unfold the SkyClip+ and

Just unfold the SkyClip+ and mount it to the back of the tray table in the up position or set it on top of the tray table (or any flat surface) in the down position

5mm adapter is with a reasonable 20cm length that is long enough for daily use but won't take much space or cause a mess in the travel bag

Shoulder strap can be used over the shoulder or crossed over the chest – allowing for easy

Perfect for fastening leather

Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx. - Eisco Labs auspowers_batchone Just unfold the SkyClip+ andRound Double Convex High Optical Purity Glass Lens 2" (50mm) Diameter 50mm Focal Length 15mm Thick Approx. Eisco Labs Round double convex high optical purity glass lens designed for physics and educational uses. Product Features This round double convex high optical purity glass lens is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 15mm thick. Note, thickness varies as they are not designed to be consistent in