Astronomy Specialist

TAKAHASHI FC-35 REDUCER 0.66x

$1,144.00 USD
SKU: TK-TKA19580

Takahashi

  • M54 x 0.75 Female


 

The Takahashi FC-35 Reducer is a 0.66x focal reducer for FC-100DF/DZ fluorite doublet refractors. The FC-35 Reducer has an image circle of 44mm, making it suitable for use with full-frame sensors. The 0.66x reduction factor transforms the FC-100DZ into a 530mm f/5.3 widefield astrograph.

 

 

Spot diagram of Takahashi FC-100DZ with FC-35RD 0.66x focal reducer. 

 

In order to use the FC-35 Reducer with the FC-100DZ, you will need the following adapters (sold separately):

  • CAA (TSA-102) TKA23200 - M72 x 1 Male to M72 x 1 Female 35mm
  • CA Ring 102 TKA23202 - M72 x 1 Female to M54 x 0.75 Female 12.5mm

 

Reduction factor 0.66 x
Backfocus 68.8 mm
Image circle 44 mm
Connection telescope side
M72 x 1 male
Connection camera side
M72 x 1 male
Total length
TBD
Weight
TBD
SKU
TKA19580

 

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TAKAHASHI FC-35 REDUCER 0.66x.

TAKAHASHI FC-35 REDUCER 0.66x

$1,144.00 USD

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

M54 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

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Glass thickness

Mount type

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Dovetail saddle

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Illuminated diameter

Compatible telescope external diameter

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