Product Questions
According to Celestron, the back focus distance for the EdgeHD 8" is 133.3mm.
The Nikon Z series has got a flange distance of 16mm, the Wide T-ring is 8.3mm long, so in total its 24.3mm. The Celestron t-adapter is 50mm long for a total of 74.3mm.
Your answer said I needed 30.7mm of distance, but don't I still need 59mm of distance (133.3 - 16 - 8.3 - 50 = 59)?
thanks
I wish to connect my Nikon Z6 to my Astro-Physics 130 GT, with the 2.7" focuser. I have purchased the Wide T ring for the Z camera, as well as the universal filter changer. I am not using a reducer or field flattener. What else do I need to purchase?
I have already ordered the Baader Click-lock adapter #2956233 to replace my existing visual back (53 mm). If my math is correct, this adds up to 118.8 mm. My original Celestron Manual states that the back focus distance at f/10 from the primary mirror baffle tube is 151.765 mm. This means I need to provide additional spacing of 32.965 mm that I am not sure how to get. Would I want to add this before the OAG rather than after the OAG in order to keep the distance from my OAG prism to the camera sensor at a minimum?
What part number do I need from baader to make that happen?
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Additional Information
Manufacturer | Baader Planetarium |
---|---|
SKU (#) | 2408335 |
EAN Code | 4047825041029 |
Net weight (kg) | 0.05 |
Optical length (mm) | 8,3 |
Camera Adaptable | Nikon Z Bajonett |
Inner Diameter / Clear Aperture (mm) | 41mm (T-2) / 49,3mm |
Outer Diameter | 66.5mm |
Inner Connection (lens sided) | S52, T-2 (M42 x 0,75) |
Outer Connection (eyepiece/-camera-sided) | Bayonet |
Compatible Brands | Astro T-2, Baader Planetarium, Other |
Type of Adapter | Camera Adapter |
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