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T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

Original price $6.50 - Original price $19.00
Original price
$8.00
$6.50 - $19.00
Current price $8.00
SKU T2FAR-3 (Baader #2457911)
Version: 0,3 mm (Black)

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Description
  • Astro T-2 System spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
  • Very thin ring for finetuning in T-2 eyepiece projection
  • Rings with T-2 inner diameter without threads
  • Fits between all T-2 threads, equals approx. 2/5 (0,3mm), 2/3 (0,5mm) respectively 1 1/3 (1mm) turn of rotation. Rotation may differ slightly.
  • Prevents binding between two T-2 threaded parts

Learn more about THE BAADER ASTRO T-2 SYSTEM™

Specifications

0.3 mm

MANUFACTURER Baader Planetarium
SKU (#) 2457911
WEIGHT (NETTO) 0.01
OPTICAL LENGTH (MM) 0,3
INNER DIAMETER / CLEAR APERTURE (MM) T-2 (42 mm)
OUTER DIAMETER 45,75 mm
INNER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
TYPE OF ADAPTER Extension

0.5 mm

MANUFACTURER Baader Planetarium
SKU (#) 2457912
WEIGHT (NETTO) 0.01
OPTICAL LENGTH (MM) 0,5
INNER DIAMETER / CLEAR APERTURE (MM) T-2 (42 mm)
OUTER DIAMETER 45,75 mm
INNER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
TYPE OF ADAPTER Extension

1 mm

MANUFACTURER Baader Planetarium
SKU (#) 2457913
WEIGHT (NETTO) 0.01
OPTICAL LENGTH (MM) 1
INNER DIAMETER / CLEAR APERTURE (MM) T-2 (42 mm)
OUTER DIAMETER 45,75 mm
INNER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
TYPE OF ADAPTER Extension

Set

MANUFACTURER Baader Planetarium
SKU (#) 2457910
EAN CODE 4047825039637
WEIGHT (NETTO) 0.03
OPTICAL LENGTH (MM) 0,3mm (scharz), 0,5mm (rot), 1mm (gold)
INNER DIAMETER / CLEAR APERTURE (MM) T-2 (42 mm)
OUTER DIAMETER 45,75 mm
INNER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (LENS SIDED) T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) T-2 (M42 x 0,75)
TYPE OF ADAPTER Extension