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Cyclops Optics

Takahashi TOA Set Reducer (TOA130/150 & TSA102/120)

Discontinued

Takahashi TOA Set Reducer (TOA130/150 & TSA102/120)

Discontinued
SKU:
TKA31580S
Shipping Weight:
0.50 KGS
Availability:
Out of stock
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Product Description

TOA Set Reducer is a 0.75x reducer providing 40mm corrected image circle designed for the following telescopes

  • TSA-102 N / S (f/6)
  • TSA-120 (f/5.6)
  • TOA-130 NFB / NS
  • TOA-150B

Depending on the vari-rings used, TOA RD allows you to achieve different focal ratios and image circle

TOA-130NS
# of Vari-rings Used Focal Length Focal Ratio Corrected Image Circle Diameter
0 780 mm 6.0 50mm
1 750 5.8 50
2 720 5.5 44
3 690 5.3 40

 

TOA-150B
# of Vari-rings Used Focal Length Focal Ratio Corrected Image Circle Diameter
0 860 mm 5.7 50mm
1 830 5.5 50
2 800 5.3 44
3 770 5.1 40

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