APEXEL 6X 0.3m Closest Focus Telescope Optics Lens Monocular for All Smartphones 1. 6X telephoto small monocular integrated telescope and magnifying glass. It can focus clearly at a short distance of 0.3 meters, and has a large field of view of 1501000 meters. Ideal for close-up viewing of insects in the grass, but also for concerts or theater halls watching performances. 2. With a wide field of view, their coated optics bring you high image quality, also making them ideal for viewing insects at medium distances (400m-1500m) 3. Magnification: 6X 4. Number of lenses: 10 in 7 groups 5. Lens material: Optical glass multi-layer broadband coating 6. Objective lens diameter: 18mm 7. Exit pupil diameter: 3mm 8. Optical distortion: 2.2% 9. 1000m field of view: 150m 10. Eyepiece field of view: 50 degrees 11. Closest: 0.3m 12. Prism System: Schmidt Roof Prism 13. Prism material: BAK4 14. Waterproof grade: splash proof 15. System temperature range: -20+40 degrees Celsius 16. Lens size: 32×102mm (including cover) 17. Weight: 129g (including lid) 18. Adapter ring interface: M18 x P1 The package includes: 1 x Telescope 1 x Lens Special Clip 1 x Lanyard 1 x cloth bag 1 x Product Description 1 x Wipe