Perfect introduction to the telescope: 90MM large diameter refracting telescope， suitable for use in entry-level amateur astronomers， configure two different magnification eyepieces， so you can freely mix， observe objects at different distances and sizes. Built-red dot finder using laser red dot， the greater field of vision， easier to find astronomical position and the target scene. .
Broadband multilayer coatings: whole surface of the multilayer coating， has a higher light transmittance， little light loss， image brighter. .
Compact， portable: This telescope is suitable for adults and children， and can also be connected SLR camera HD shoot， compact， lightweight body to facilitate the telescope will bring your favorite campground or dark observation points. .
Internal battery cartridge: can be 8 AA-alkaline batteries or 12 volt DC power adapter， avoiding the use of built-in battery box when the power cord is wound. .
Contact us feel free if you have any questions， We will try our best to help you solve problems. thanks

Contact us feel free if you have any questions， We will try our best to help you solve problems. thanks
Clear and sharp image refracting telescope

90mm mirror mouth red dot finder

If you are an amateur astronomers

The large-diameter telescope easy to do

Structure: Monocular

Function Type: Telescopes

Diameter: 90MM

Focal length: 660MM

Coke ratio: F7.3

Eyepiece: 25MM 9MM

Maximum magnification: 165

Finder: red dot finderscope

Diagonals: 1.25 inch

Resolution: 1.55 arcseconds

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