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Askar 80ED 1x Flattener

Askar 80ED 1x Flattener

Askar
Askar & Sharpstar

AK-51049
New
In Stock
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






Specifications

1x Flattener

After attaching80ED Focal length

560mm

After attaching80ED Focal ratio

f/7

Lens Number

Triplet design(including one ED glass)

Image circle

APS-C

Back Focus

55mmfrom the base of M48 male thread

Weight

0.42kg

Rear-end thread type

M54×0.75              
M48×0.75 (M48×0.75 filter thread inside)

  

Product Size Diagram

1x Flattener 长友气体

 

Installation

1x Flattener  长友气体

 

Optical Path Diagram

1x Flattener  长友气体

 

Spot Diagram

1x Flattener  长友气体

 

Longitudinal Aberration

1x Flattener  长友气体

 

relative illumination diagram

1x Flattener  长友气体