0.8x CCD Telecompressor for 92mm Stowaway and 105mm Traveler. Requires 2.5" DoveLoc End Cap that comes with 92mm F6.65 Stowaway or EC2725 for Traveler. (92TCC)
Brand : Astro-Physics
- SKU:
- 92TCC
The 92 Stowaway’s Telecompressor Corrector (92TCC) is used to provide 0.80x image reduction while correcting the field curvature that is inherent in all refracting telescopes. It will provide pin point stars to the very corners of an APS-C camera sensor. It has a corrected image circle of approximately 40 mm.
To make your imaging convenient and precise we have incorporated a circular dovetail system into our modern flatteners and TCCs that we call the “DoveLoc”. Three uniquely machined thumbscrews pull the flattener or TCC into a tight and secure lock that makes the optics perfectly orthogonal. This allows you to loosen the thumbscrews and rotate your camera for image composition. When you are ready to observe visually, simply remove the whole image train and slip in the 2" adapter and your eyepiece.
92TCC Includes
- Machined covers.
- If you are using a Traveler, you will also need to purchase the 2.5" DoveLoc End Cap for AP 2.7" Focusers (EC2725).
Specifications
Image circle: 40 mm diameter
35 mm format: 4.2 x 2.9 degrees
Focal ratio: f/5.3
Focal length: 488 mm
Backfocus spacing: 2.52” (64.1 mm)
Rear thread for adapter: 2.740” x 24 (male)
Back-focus spacing
Back-focus distance is 64.1mm (2.52") - measured from the edge of the part closest to the camera. Refer to the diagram Stowaway and Traveler CMOS & CCD System Diagram
Use with CMOS & CCD Cameras
Adapters are available for use with cameras with thread sizes of 48, 54 and 68mm. These are designed for the popular CMOS cameras currently available that utilize the 55mm standard spacing.
- 48mm Step-Down Adapter to be Attached to the 2.7" Threads of Stowaway 92FF & 92TCC for ZWO & QHY 55 mm Standard Spacing (ADA27-48ST)
- 54mm Step-Down Adapter to be Attached to the 2.7" Threads of Stowaway 92FF & 92TCC for ZWO & QHY 55 mm Standard Spacing (ADA27-54ST)
- 68mm Step-Down Adapter to be Attached to the 2.7" Threads of Stowaway 92FF & 92TCC for ZWO & QHY 55 mm Standard Spacing (ADA27-68ST)
The Stowaway uses a very robust 2.5” focuser, however we caution you not try to hang a large and heavy CCD camera from the optical train. It is a small scope and meant to be portable and fun!
Use with Canon EOS and Nikon DSLR and Mirrorless Cameras
We produce adapters for the popular Canon EOS and Nikon DSLR cameras.
- Canon EOS DSLR Camera Adapter with Large 1.875" Diameter Stainless Steel Bayonet - For 92FF and 92TCC (DSLR25EOS)
- Canon EOS Mirrorless Camera Adapter with Large Diameter Stainless Steel "RF" Lens Bayonet. For Stowaway 92FF and 92TCC (CAN25-RF)
- Nikon DSLR Camera Adapter with Large 1.73" Diameter Stainless Steel Bayonet - For 92FF and 92TCC (DSLR25NIK)
- Nikon Z Mirrorless Camera Adapter with Large Diameter Stainless Steel "Z" Lens Bayonet. For Stowaway 92FF and 92TCC (NIK25-Z)
Custom Adapters
If you have another DSLR camera or CCD camera system, we recommend having a custom adapter made through Precise Parts. The Build-An-Adapter tool has the information that you need and is easy to use.
