LUXUN 10-30x40 Single-Cylinder HD High-Power Telescope Mobile Phone Mini Telescope(Telescope Set)

Features:
1. Metal screw interface, more durable; lanyard design, easy to carry
2. Anti-skid horizontal bar design focusing hand wheel, not easy to slip
3. The objective lens adopts double-sided full-broadband coating, which can be viewed in low light conditions
4. The eyepiece adopts multi-layer composite broadband green film and all-optical glass lens for more comfortable viewing
5. Small and exquisite, telescopic design, easy to carry
6. Reduce the loss of light reflection, the light transmittance is 99%, and the light transmittance is improved

Product parameters:
1. Material: ABS, metal
2. Function: zoom, scalable
3. Magnification: 10-30x
4. Objective lens diameter: 35mm
5. Eyepiece diameter: 20mm
6. Field of view angle: 2.6-4.6 degrees
7. Field of view range: 45.5-80.5M/1000M
8. Exit pupil diameter: 1.2-1.7mm
9. Exit pupil distance: 17-14mm
10. Nearest focal length: 3m
11. Lingjing System: BAK4
12. Dimensions: 4.7 x 4.5 x 16 cm
13. Net weight of the telescope: 214 grams

Packing list:
Binoculars x1
Lanyard x1
Carrying bag x1