2" Diagonal, mirror, Dielectric, SCT
USD $90.00
2" Dielectric mirror diagonal for SCT threads with 1.25" adapter, 99% reflectivity at 546nM
2MDS-D: 2" Mirror Diagonal for Schmidt-Cassegrain thread-on with pressure band retainer and multilayer dielectric coating with 99% reflectivity in green (546nM) light. Reduces or eliminates vignetting, and allows for use of any 2" accessory.
2MDS-D
2" Dielectric mirror diagonal for SCT threads with 1.25" adapter, 99% reflectivity at 546nM