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普力塞思61-2050雙筒望遠鏡Telescope
系列: 高倍廣角系列Pooley Seth 61-2050 binocular telescope Telescope
Series: high times wide-angle series
Model 61-2050
Magnification (x): 20
Effective aperture (mm): 50
The prism system: Porro
Prism material: BAK4
Focus: CF center focus
Field of view (m): 57
Features: high times wide-angle Gao Liangdu waterproof
Coating: multilayer coating