SkyMaster 25×70 Binoculars

71008

SkyMaster 25x70 Binoculars

Item Numnber: 71008
$980.00 （Including Tax）
Quantity
  • Product Details

Celestron的SkyMaster系列大口徑雙筒望遠鏡對於高性能雙筒望遠鏡而言具有非凡的價值，特別是在天文觀察或陸地（陸地）用途（尤其是長距離）上，每種SkyMaster型號均配備了高品質的BaK-4棱鏡和多層鍍膜光學鏡，以增強對比度。
Celestron設計和製造了較大的SkyMaster型號，以滿足擴展天文或地面觀看課程的特殊需求。
25×70版本是該系列中最受歡迎的型號之一，它以合理的重量和合理的輕巧配置提供了嚴重的大光圈聚光。

Magnification 25x
Objective Lens Diameter 70mm (2.75″)
Angular Field of View 2.7°
Linear Field of View (@1000 yds) / @1000 m) 141 ft (47 m)
Exit Pupil 2.8mm (.11″)
Eye Relief 13mm (.51″)
Close Focus 75 ft (23 m)
Interpupillary Distance (max) 72mm (2.83″)
Interpupillary Distance (min) 56mm (2.20″)
Diopter Adjustment Range -4 to +8
Twilight Factor 41.83
Relative Brightness 7.84
Lens Coatings Multi-Coated
Prism Glass (Type) BaK-4
Prism Coatings N/A
Weight 52 oz (1474 g)
Environmental Protection Water Resistant
Nitrogen Filled No
Tripod Adaptable Yes
Carrying Case Nylon
Dimensions 220mm x 110mm x 280mm (8.7″ x 4.3″ x 11.0″)
Included Accessories Objective lens caps| Tripod adapter| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual

 

 

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