35.3mm T-to-T spacer enables secure M42 connection for reliable imaging
55mm backfocus length allows use with a wide range of SCT correctors and adapters
Compatible with 35mm, 16.5mm, and 21mm stock adapters for versatile telescope setups
Durable aluminum construction ensures long-lasting performance in astrophotography environments
Summarized by Shop
35.3mm T-to-T spacer (M42 female to M42 male). This adapter takes up 35.3mm of the Starizona SCT Corrector's 90.3mm back focus. Leaving 55mm of backfocus to work with. Ideal for common setups such as DSLRs with T-rings, or ZWO cooled cameras and their 16.5mm and 21mm stock adapters.
Note: If you're purchasing the Starizona SCT Corrector