2" BBHS prism star diagonal (BaK4 glass) with 2" ClickLock clamp and black body.
High-quality Zeiss-spec prism produced according to Zeiss standards.
New included item since 01/2020: Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156, € 35,-) with additional grip and security from inadvertent slipping. This 2" nosepiece replace the former included 2" standard clamp with undercut
Provides greatest reflectance over most spectral range from 390 to 2000nm
BBHS = Broadband Hardsilver coating with dielectric protective overcoating
Much higher in brilliance than cheap dielectric coatings

MANUFACTURER	Baader Planetarium
SKU (#)	2456117
WEIGHT (NETTO)	0.513
OPTICAL DESIGN	Star Diagonal Prism
INNER CONNECTION (LENS SIDED)	Thread, M48, M55, 2" (50,8mm)
OUTER CONNECTION (LENS SIDED)	Barrel, Dovetail ring, S58, 2" (50,8mm)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED)	Thread, Clamp, M55, 2" (50,8mm)
REFLECTION SURFACE	BBHS coated, Dielectrically protected
AR-COATING	Phantom Coating® Group
IMAGE ORIENTATION	Erect image, Mirror inverted
OPTICAL LENGTH (MM)	100
CLAMPING SYSTEM	ClickLock
DEFLECTION ANGLE	90°
INNER DIAMETER / CLEAR APERTURE (MM)	47.5

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