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Place of Origin | China |
Brand Name | Tontube |
Certification | CE,FCC,ROHS |
Model Number | 70400 |
70mm Travel Scope for astronomy Portable Refractor Telescope Fully Coated Glass Optics
SPECIFICATION:
PARAMETER:
Model | 16-40x70 |
Objective | 70mm |
Focal length | 400mm |
Focus ratio | 11.25 |
Eyepiece | 10mm 25mm |
Angle of view | 1.3° |
Magnification | 40x 16x |
Exit Pupil Diameter | 2.2mm |
Tripod | Aluminum Alloy Retractable Tripod |
Main Material | optical glass, aluminum, iron, plastic |
MORE DETAILS:
MORE INFORMATION:
1.Packing:
Customized packing available.
2.Delivery:
We provide comprehensive shipping methods.
In stock: in 7 days;
OEM: about 15-40 days after ordering