TEC APO 180 Prime Focus Field Flattener
- 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.
- Edge of field distortion is less than 0.5%.
TEC Product Number: 020160
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