HOTECH Advanced CT Laser Collimator Retro Reflection Mirror (RM)


HOTECH Advanced CT Laser Collimator Retro Reflection Mirror (RM)

Collimate Your Cassegrain Telescope:

  • Without using a star
  • Indoor or outdoor - day or night
  • Focus stays at final view setting
  • Within focal distance from your telescope
  • One-man operation
  • Portable and simple to setup and use
  • Works on CT, SCT, SN Mak, & RC
$90.00 CAD


1.25" (RM125) 2" (RM2)

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$90.00 CAD

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Product Description

An Additonal 1.25"/2" Reflector Mirror for your Advanced CT Laser Collimator

Precision retro reflector mirror for Advanced CT Laser Collimator

Double-pass the lasers through the entire telescope optical elements for Advanced CT Laser Collimator to calibrate at higher alignment accuracy

What's in the Box

  • 1 x Advanced CT Laser Collimator
  • 1 x Premium Carrying Case
  • 1 x Fine Adjustment Stage (FAS-01)
  • 1 x Reflector Mirror
    1.25" (RM125) for 1.25" Model
    2" (RM2) for 2" Model
  • 1 x CR123, 3V lithium battery


Model 1.25" (RM125) 2" (RM2)
Type: Plano-Flat Laser Mirror Plano-Flat Laser Mirror
Material: BK7A BK7A
Surface Flatness: λ/8 @ 650nm λ/8 @ 650nm
Coating: S1, Aluminum, R>98% for random polarization. Uncoated transparent on S2
Mirror Position: 0.59"/15mm (measured from drawtube shoulder to the first surface of the mirror)
Dimensions: 1.25"/31.75mm dia. x 4"/102mm (L) 2"/55mm dia. x 6.25"/159mm (L)
Weight: 1.86 oz. 3.0 oz.

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