Description

Military high-power 20 x 50 inch binoculars high-definition small telescopes daily adult bird observation travel Features: 10 * 42 binoculars with a magnification of 10 times diameter of 42mm field of view of 129m/1000m size of 120x140x50mm (unfolded): BAK4 coating: multi-layer broadband. Full optical glass quality Potential professionals: As a long-term of A it can promote excellent brightness and brightness transmission mainly in terms of image brightness contrast and calibration. BAK-4 Prison is a prison. This is a vision Powerful: Various coated aspherical lens components provide excellent transmission minimizing distortion and improving brightness and image contrast. BAK-4 has a circular pupil. It provides a vision. Elegant solid: daily body rubber coated finish impact resistant comfortable suitable for wearing outdoors or even in harsh environments. But don t the telescope in water. Easy to adjust: The central knob focuses on these compact binoculars ensuring high-precision and fast focusing. Product Description Military high-power 20 x 50 inch binoculars high-definition small telescopes daily adult bird observation travel