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Celestron C6 Tri-bhatinov Mask — image 1
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Celestron C6 Tri-bhatinov Mask

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A tri-bhatinov mask for a C6 with provisions for a Celestron dew heater ring.

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Model information

Category
Engineering
License
Creative Commons — Public Domain

A tri-bhatinov mask for a Celestron C6 with a dew heater ring to aid in collimation and focusing.

Mask design is from Satoru Takagi's generator.

It should work at native focal length, but it was technically done for 1200mm, to optimize for using a Starizona reducer/corrector.

Designed and fit tested, but haven't had a chance to evaluate performance yet. Will add images when I get clear skies. Initially printed in PLA for evaluation, but intend to reprint in PETG for longevity.

Not that the support are not symmetric, this is to provide spacing for the dew heater cabling, and for aligning the spars with the collimation screws, as is recommended.

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