Baader Flip Mirror II Star Diagonal - BFM-II Reflector Telescopes some wide-field eyepieces with fields

some wide-field eyepieces with fields of 82 degrees failed to deliver the same viewing experience as others with similar fields

to CEM25 Mount

Single Filter FILTER SHAPE rectangular

Thickness: 2mm

Baader Flip Mirror II Star Diagonal - BFM-II Reflector Telescopes some wide-field eyepieces with fieldsBaader Flip Mirror II Star Diagonal Baader No. 2458055 The heart of the Baader BFM II is a precise surface mirrored flip mirror with multi layer Al coating, which can be used as any regular star diagonal for visual observations and for high resolution images with cameras with small pixels. In addition, the BFM II lets you switch between a straight light path (Position A) for a camera or other measuring instruments and an angled light path (Position