About BackfocusLab
An open-form workbench for the space between your telescope and sensor.
Built for a practical question
Before adding another adapter, understand the current spacing budget and which assumptions need evidence. BackfocusLab makes the chain editable, the math reproducible, and the unresolved parts visible.
Report a correction
Use an anonymized JSON example with the expected result, actual result, and method version. Do not include personal data, private source URLs, or serial numbers. Repository access may require authorization.
Not a professional certification
A dimensional check is not a compatibility guarantee. Verify manufacturer reference planes, thread engagement, clearances, tilt, and optical performance.
Contact & source
Contact the operator at dheerajnamburu@gmail.com.