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Celestron Ultima Edge - 30mm Flat Field Eyepiece - 2"

Celestron Ultima Edge - 30mm Flat Field Eyepiece - 2"

Celestron
CE-93454
Sale
In Stock

HK$ 2180


+ -

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
Barrel Size Diameter: 2" (50.8mm)
Focal Length: 30mm (1.18")
Field Stop Diameter: 30.4mm (1.2")
Apparent Field of View: 70°
Optical Design: Proprietary
Number of Lens Elements: 9
Number of Lens Groups: 5
Optical Coatings: Fully Multi-Coated
Eye Relief: 22mm (.87")
Parfocal: Yes
Filter Threads: 2" (M48.5X0.6-6H)
Eye Guard: Yes- Fold Down
Body Material: Aluminum
Weight: 23.8 oz (674.7 g)
Dimensions: 116mm x 60mm x 60mm (4.57" x 2.36" x 2.36")

  • 30mm parfocal Ultra Flat Field eyepiece designed for 2” focusers

  • Incredibly crisp views from center to edge of field

  • Fully multi-coated, 9-element lens design for excellent light transmission

  • Wide 70° apparent field of view allows you see more of the night sky

  • Generous 22mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses

  • Molded rubber grip ring for non-slip handling