Astronomy Specialist

ASKAR 0.8x REDUCER FOR 120APO

$369.00
SKU: ASA-120APOX0.8

Askar

0.75 kg


 

The 0.8x reducer for the ASKAR 120APO is a dedicated corrector which transforms the telescope into a 672mm f/5.6 astrograph with a 44mm image circle. The working distance between the reducer and the sensor is 55mm.

The reducer can be connected to the focuser of the Askar 120APO using an M84 x 1 male thread. On the camera side there are M68 x 1, M54 x 0.75 and M48 x 0.75 male threads. The flattener has an internal M48 x 0.75 thread to accept any standard 2" filter. 

 

Specifications

 

Optical design

Triplet

Focuser connection

M84 x 1 male

Camera connection

M68 x 1 male, M54 x 0.75 male, M48 x 0.75 male

Backfocus distance

55 mm from base of M48 thread, 73 mm from M54 thread, 82 mm from M68 thread

Length

54 mm

Weight

750 gr

Outer diameter

88 mm

SKU

ASA-120APOX0.8


 

Downloads

 

 Instruction manual

ASKAR 0.8x REDUCER FOR 120APO

$369.00

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

M84 x 1 Male, M68 x 1 Male, M54 x 0.75 Male, M48 x 0.75 Male

Cooled

Colour or Mono

Pixel size

Sensor dimensions

Resolution

Sensor diagonal

Quantum efficiency

Read noise

Fullwell capacity

Bit depth

FPS

Camera backfocus

Filter size

Filter size

Bandpass (FWHM)

Bandpass (FWHM)

Glass thickness

Mount type

Payload capacity

Latitude range

Dovetail saddle

Slew speed

Encoders

Periodic error correction

Counterweight shaft

Azimuth adjustment range

Internal diameter

Illuminated diameter

Compatible telescope external diameter

Weight

0.75 kg

Length

Width

Height

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