Astronomy Specialist
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TAKAHASHI REDUCER 0.72x FOR FS-60CB

$1,199.00AUD
SKU: TK-TKA20580B

Takahashi

 

The Takahashi Reducer RD-C is a 0.72x focal reducer for FS-60CB, FS-60Q and older FS-60 fluorite doublet refractors. The reducer has an image circle of 40mm, making it suitable for use with APS-C sensors. The 0.72x reduction factor transforms the FS-60CB into a 255mm f/4.2 widefield astrograph.

 

 

Spot diagram of Takahashi FS-60CB with FC/FS MFL1.04x field flattener.

 

Specifications

 

Reduction factor 0.72 x
Backfocus 56.2 mm
Image circle 40 mm
Connection telescope side
 M56 x 0.75 male
Connection camera side
 M52 x 0.75 male
Total length
 48 mm
Weight
 180 g
SKU
 TK-TKA20580B

 

TAKAHASHI REDUCER 0.72x FOR FS-60CB.

TAKAHASHI REDUCER 0.72x FOR FS-60CB

$1,199.00AUD

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

M52 x 0.75 Male, M56 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

Length

Width

Height

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