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Celestron C90 MAK Spotting Scope

Celestron C90 MAK Spotting Scope

Celestron
CE-52268
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HK$ 1480


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圖片僅作供參考,並不代表產品實物及所包括配件。
Pictures shown are for illustration purpose only and may not be an exact representation of the product and accessories included.
  • Description

General
Magnification: 39x (with included eyepiece)
Objective Lens Diameter: 90mm (3.54")
Eyepieces: 32mm Plössl (1.26")
Angular Field of View: 1.3° with included eyepiece
Linear Field of View (@1000 yds) / @1000 m): 68 ft (20.7 m) with included eyepiece
Focal Length: 1250mm (49")
Exit Pupil: 2.3mm (0.1") with included eyepiece
Eye Relief: 20mm (.78") with included eyepiece
Close Focus: 15 ft (4.6 m) with included eyepiece
Twilight Factor: 59.2 with included eyepiece
Relative Brightness: 5.3 with included eyepiece
Lens Coatings: Multi-Coated
Prism Glass (Type): BaK4
Prism Coatings: N/A
Weight: 74 oz (2,100 g)
Environmental Protection: Water Resistant
Nitrogen Filled: No
Tripod Adaptable: Yes (features two 1/4-20 mounting bolt holes and an 80mm (3.15") long CG-5 Dovetail Rail)
Carrying Case: Black heavy woven nylon backpack
Camera Adaptable: Yes
Dimensions: 400mm x 260mm x260mm (15.7" x 10.2" x 10.2") with include eyepiece
Included Items: Plössl 32mm eyepiece
45° diagonal
8x21 finderscope
Objective Lens Cover
Eyepiece Lens cap
Backpack Case
Solar Warning
  • Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
  • Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
  • Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.

  • Multi Coated Optics

  • Maksutov-Cassegrain Optical Design

  • Compact and Portable Design

  • Erect Image System for Terrestrial and Astronomical Use

  • Built-in T-Adapter threads for Ease of Adapting SLR Cameras

  • Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image Finderscope

  • Backpack Made of Nylon

  • Limited Lifetime Warranty

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