TOA-35 focal reducer 0.7x for TSA/TOA

TOA-35 focal reducer 0.7x for TSA/TOA

TOA-35 focal reducer 0.7x for TSA/TOA

TAKAHASHI

The TOA-35 Reducer is designed for the TSA102/TSA120/TOA130/TOA150

€1,269.00

Available Upon Request

Available Upon Request

This category includes products which are not kept in stock and for some reasons -which don’t depend on our company- can’t be available in less than 14 days. Specifically, this category includes new products thar are pre-advertised by manufacturers, however they are not available in Greece yet. You can pre-order these items with a special preferential price. If the estimated arrival date of this product is already known, then the estimated date will be written above the indication “AVAILABLE UPON REQUEST”.

Availability: In stock
SKU
TAK-TKA32580


TOA-35 REDUCER (TSA/TOA)


The Takahashi TOA-35 0.7x reducer is configured with 4-elements in three groups and uses low dispersion, high refractive index glass for two of the elements, while reducing the focal length by a factor of 30-percent.

The Tak TOA-35 reducer produces 3 micron stars in the center of the field and 6 micron stars at the edge with a very flat field when used with the TOA-150. Images sizes for the TSA-102 and 120 are 8 microns at centre and 12 microns at the edge. There is also an improvement in the colour correction on all models. 

The TOA-35 Reducer is designed for the TSA102/TSA120/TOA130/TOA150


Takahashi TOA-35 0.7x Reducer Specifications:

  • Focal Length (installed on TOA-150): 775 mm
  • Focal Length (installed on TSA-102): 575 mm
  • Focal Length (installed on TSA-120): 635 mm
  • Focal Ratio (installed on TOA-150): f/5.2
  • Focal Ratio (installed on TSA-102): f/5.6
  • Focal Ratio (installed on TSA-120): f/5.3
  • Image Circle (all models): 44 mm
  • Metal Back Distance (all models): 68.5 mm
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