總計: HK$ 0

總計: HK$ 0
Askar SQA55 攝星鏡

Askar SQA55 攝星鏡

Askar 銳星光學
AK-11044
新品
現貨

HK$ 5180


+ -

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.
  • 詳細內容



Specifications

SQA55 Parameters

Aperture size

55mm

Focal length

264mm

Focal ratio

f/4.8

Objective lens

Quintuplet petzval APO(One piece of SD glass, one piece of ED glass)

Format specifications

44mm

Aperture blades

14 pieces

Graded Aperture

f/4.8-f/22

Closest Focus Distance

5m

Focusing mode

Manual focus

Filter Diameter

M67

Total length

316mm (inclulding dew shield); 244mm (without dew shield)

OTA weight

1.84kg

Total weight (including handle & dovetail plate)

2.18kg

Rear-end adapter

M48*0.75 (with M48×0.75 filter thread)

Rear-end connection distance

Support 50-60mm range (Recommended connection length is 55mm)

Standard package items

a SQA55 OTA, a military-grade waterproof hand-carrying case

 

Product Size Diagram

SQA55 AFkit Electronic Focuser Assembly Diagram

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