Field Flattener for APO 140 Features
- Back focus distance of 85mm from flange to the focal plane.
- Features BBar coatings to keep consistent with TEC telescopes' excellent quality.
- Corrects field curvature and off-axis astigmatism, designed especially for use with large format cameras, like the Pentax 6x7.
- Edge of field distortion is less than 0.5%.
The image shows the TEC 140 Field Flattener installed on the telescope's focuser. To see how it is installed and info on adapters that may be required to attach a camera to the flattener, take a look at the instruction manual, located in the "Images/Articles" section to your left.
|Warranty||Not Supplied By Manufacturer|
- Field Flattener
- Dust Caps
- Lifetime Warranty