Baader T-2 Maxbright Mirror Diagonal - 2"

Baader Planetarium has just expanded their innovation in star diagonals. With their ground-breaking introduction several years ago of their all-dielectric 2" Maxbright star diagonal, Baader brought mirror star diagonals into the 21st century. The mid-size, flexibility, and cost of the T-2 Maxbright Mirror Diagonal make this the ultimate diagonal for high power planetary viewing, or in systems where back-focus or space is limited and a full aperture 2" diagonal will not work or is not flexible enough. The T-2 Maxbright Mirror Diagonal uses the proprietary Baader Maxbright all-dielectric mirror coatings. This process results in an amazingly high 99% photo-visual reflectivity. The unique Baader coating system has also been specifically optimized to minimize scatter, and does NOT degrade mirror flatness. The zero expansion mirror substrate retains its true 1/10 wave (p-v) flatness over the entire oversized 35mm (1.38") mirror surface! This allows the mirror to be used well in front of the