Astronomy Specialist

SHARPSTAR 0.84x REDUCER FOR 50EDPH

$199.00 AUD
SKU: SSA-50EDPH-R

Sharpstar

  • M42 x 1 male
  • M48 x 0.75 male
  • M48 x 0.75 female


 

The 0.84x reducer for the Sharpstar 50EDPH is a dedicated quadruplet corrector which transforms the telescope into a 230mm f/4.6 astrograph with an APS-C image circle. The working distance between the reducer and the sensor is 55mm.

 

 

The reducer can be connected to the focuser of the 50EDPH using an M48 x 0.75 female thread. On the camera side there is an M48 x 0.75 male thread. The flattener has an internal M48 x 0.75 thread to accept any standard 2" filter. 

 

 

Optical design

Quadruplet

Focuser connection

M48 x 0.75 female

Camera connection

M48 x 0.75 male

Backfocus distance

55 mm from base of M48 thread

Length

81 mm

Weight

240 gr

Outer diameter

60 mm

SKU

SSA-50EDPH-R


 

 

 Instruction manual (coming soon)

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SHARPSTAR 0.84x REDUCER FOR 50EDPH

$199.00 AUD

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

M42 x 1 male, M48 x 0.75 male, M48 x 0.75 female

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

Length

Width

Height

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