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Review on Celestron C Series Telescope f/6.3 Reducer Corrector by Alonzo Weaver

Revainrating 5 out of 5

Should have. for eyepieces

Hello! I have an 8" CST and a native f/10 aperture. F/10 sucks the brightness out of any subject! If you are interested in seeing anything other than planets, I personally believe and have mathematically verified that 1st : 6.3 focus reducer is a must. My scope now steers! Improves "brightness performance" for absolutely every type and brand of eyepiece; math fact. This is a must for CSTs of any size when doing visual observations of the DSO want to enjoy.

Pros
  • super price
Cons
  • fair

Comments (8)

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January 28, 2023
Worked well, easy to install
January 16, 2023
Solid Construction, As Advertised Optical Performance.
December 20, 2022
Valuable accessory for DSO viewing and photography
December 18, 2022
A Must Have...
December 07, 2022
Shorter exposures, awful edge stars.
December 04, 2022
Works great
November 23, 2022
If you are getting this for DSO photography, you ...
October 11, 2022
Works its Magic