10-30x25 Nicholas Telescope

Model: 10-30x25 Magnification: 10 times -30 times, between 10 times and 30 times can be adjusted as needed Eyepiece diameter: 13mm Objective lens diameter: 25mm Prism category: bk4 Coating: Multi-layer broadband green film Size: Shrinked size: 127mm×32mmX32mm; Elongated size: 200mm×32mm Field of view: 10 times: 3.5°～30 times: 2.0° Focusing method: stretching or rotating focus (two methods) Material Description: Internal and external materials: the lens body parts are metal, and some parts are elastic rubber Coating: Multi-layer broadband green coating Material: Imported aluminum alloy Colour: Black Environmental parameters: (Storage conditions of the telescope) Temperature (℃): Normal temperature 20℃—25℃ Humidity: 65% or less Tripod interface: support use: Traveling, outdoor sports, watching and using. This model has a close focal length of up to 0.5m, which is not only impressive, but also has advantages for viewing exhibition