Antares 2" SCT Dielectric Mirror Diagonal with Twist Lock - 2MDS-DTLAntares 2" Dielectric Mirror Diagonal For SCTs W Twist Lock Product Highlights: Antares 2" Mirror Diagonal SCT Employs a Dielectric Type Mirror 99% Reflectivity at 546 nm Reduces Vignetting and has high Reflectivity Twist Lock Type Retainer for Eyepiece Designed for use with SCT Telescopes Black Aluminum Body The Antares 2MDS DTL: 2" Mirror Diagonal with Twist Lock retainer has a multilayer dielectric coating with 99% reflectivity in green (546 nM)
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