Parameters:
Objective lens Ø:40
Ocular lens Ø:Φ26 ± 1mm
Exit pupil Ø: Φ5mm ± 10%
Exit pupil distance (mm):19mm
Field of view (°):7°
Advantages:
1. Multi-layer boardband coating: FMC 12 layer coated lenses(transmittance over 99.5%);
2. Large eyepiece, wide field of vision;
3. Work well in low light environment;
4. Portable and easy carry, suitable for different occasions.
Related telescope:
-monocular, binocular, bird watching, astronomical, suited accessory