80ED Imaging Accessories

The Askar 80ED is designed with three imaging accessories: a 0.7x reducer, a 0.85x reducer, and a 1.0x flattener. Users can choose the appropriate accessory based on their needs when capturing objects with the 80ED.  


  • Size
    • 1x Flattener
    • 0.85x Reducer
    • 0.7x Reducer

Retail Price:

$

189

Quantity
-
+
In stock

Upon package arrival, expect to pay customs duties and VAT to customs.

Product introduction

Specifications

1x Flattener
(After attaching)80ED Focal length560mm
(After attaching)80ED Focal ratiof/7
Lens NumberTriplet design(including one ED glass)
Image circleAPS-C
Back Focus55mm(from the base of M48 male thread)
Weight0.42kg
Rear-end thread typeM54×0.75              
M48×0.75 (M48×0.75 filter thread inside)

 

0.85x Reducer 
(After attaching)80ED Focal length476mm
(After attaching)80ED Focal ratiof/5.9
Lens NumberTriplet design(including one ED glass)
Image circleAPS-C
Back Focus55mm(from the base of M48 male thread)
Weight0.44kg
Rear-end thread typeM54×0.75              
M48×0.75 (M48×0.75 filter thread inside)

 

0.7x Reducer 
(After attaching)80ED Focal length392mm
(After attaching)80ED Focal ratiof/4.9
Lens NumberTriplet design(including one ED glass)
Image circleAPS-C
Back Focus55mm(from the base of M48 male thread)
Weight0.32kg
Rear-end thread typeM54×0.75              
M48×0.75 (M48×0.75 filter thread inside)

 

Product Size Diagram
1x Flattener

 

0.85x Reducer

 

0.7x Reducer

 

Installation
1x Flattener 

 

0.85x Reducer

 

0.7x Reducer

 

Optical Path Diagram
1x Flattener 

 

0.85x Reducer

 

 0.7x Reducer

 

Spot Diagram
1x Flattener 

 

 0.85x Reducer

 

 0.7x Reducer

 

Longitudinal Aberration
1x Flattener 

 

 0.85x Reducer

 

 0.7x Reducer

 

relative illumination diagram
1x Flattener 

 

 0.85x Reducer

 

 0.7x Reducer

Video

Images

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