Astronomy Specialist

TAKAHASHI TOA-35 REDUCER FOR TOA-130

$2,259.00 AUD
SKU: TK-TKA32580

Takahashi

  • M72 x 1 Male


 

The Takahashi TOA-35 Reducer for TOA-130NS/NFB is a 0.7x focal reducer for the TOA-130 Ortho-Apo triplet refractors. The TOA-35 reducer has an image circle of 44mm, making it suitable for use with full-frame sensors. The 0.7x reduction factor transforms the TOA-130NS/NFB into a 698mm f/5.4 astrograph.

The TOA-35 Reducer consists of four lenses in three groups, with two low dispersion, high refractive elements for exceptional correction. When used with the TOA-130NS, the correction is 3 microns at the centre of the field and 6 microns at the edge.

Note: in order to use common imaging systems which have an M54 x 0.75 connection with the TOA-35 Reducer for TOA-130NS TKA32580, you will need to purchase the additional CA Ring (TOA-130) TKA31202 adapter.

 

 

Spot diagram of Takahashi TOA-130 with TOA-35 RD 0.7x focal reducer.

 

 

Optical design 4 lenses in 3 groups
Reduction factor 0.7 x
Backfocus 62.5 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
TKA32580


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TAKAHASHI TOA-35 REDUCER FOR TOA-130.

TAKAHASHI TOA-35 REDUCER FOR TOA-130

$2,259.00 AUD

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

M72 x 1 Male

Cooled

Colour or Mono

Pixel size

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Fullwell capacity

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