1 Prism: BAK4
2 Coating: FMC ultra wide coating
3 Weight: 570g
4 shell: NBR ultra durable shell
5 Dimensions: 11516575
6 exit pupil distance: 18mm
7 Waterproof performance: IP6
8 Objective lens aperture: 30mm
9 Eyepiece diameter: 18mm
10. Execution standard: In accordance with the product technical standards of GBT 17117-2008 Binocular Telescope and GB/T 18312-2015 Binocular Telescope Inspection Rules, provide inspection reports issued by Suzhou Product Quality Supervision and Inspection Institute.