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Baader T-2 Stardiagonal (Zeiss) Prism with BBHS ® coating (T-2 part #01B)

Baader T-2 Stardiagonal (Zeiss) Prism with BBHS ® coating (T-2 part #01B)

by Baader Planetarium
SKU T2-01B (Baader #2456095)
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

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Description
  • T-2/90 ° diagonal prism (BaK4 glass) with 35mm free aperture terminal objective side: 2 "or 1¼"
  • Connection eyepiece: 1¼ "
  • Prism made in accordance to Zeiss-norms, multi-coated, solid metal case, both sides T-2 connection threads, resulting in extremely short design and adaptable to each telescope system.
  • Not just the housing is significantly better and the prism is greater, also the planarity and the conformity of the prism faces are about 5x better than standard prisms in plastic housings.
Specifications
MANUFACTURER Baader Planetarium
SKU (#) 2456095
WEIGHT (NETTO) 0.17
OPTICAL DESIGN Star Diagonal Prism
INNER CONNECTION (LENS SIDED) Thread, T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, M34
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, T-2 (M42 x 0,75)
REFLECTION SURFACE Sealed BBHS coating
AR-COATING Phantom Coating® Group
IMAGE ORIENTATION Erect image, Mirror inverted
OPTICAL LENGTH (MM) 38,5
CLAMPING SYSTEM no clamp
DEFLECTION ANGLE 90°
INNER DIAMETER / CLEAR APERTURE (MM) 34

 

Downloads

Testreview - Mirror vs. dielectric vs. prism diagonal comparison - W. Paolini

Baader Star Diagonals (T-2 and 2")

Testreview - THE BAADER BBHS-SITALL SILVER DIAGONAL - W. Paolini

Learn more about Astro T-2 System

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