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  • $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    Howie Glatter Holographic Attachment w/ Concentric Circle Pattern

    SI-HOLA-Circle

    A nine-concentric circle pattern that spans 10 degrees and will reach to the edge of f/ 5.7 optics. Recommended for scopes around this focal ratio ...

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    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00
  • $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

    Howie Glatter Holographic Attachment w/ Cross Hair Pattern

    SI-HOLA-Cross Hair

    Useful for aligning the returning beam on collimator face.Removable diffractive optical element for use in Glatter Holographic Collimators. Howie G...

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    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00
  • $109.00 - $109.00
    $109.00
    $109.00 - $109.00
    $109.00

    Howie Glatter Holographic Attachment w/ Square Grid Pattern

    SI-HOLA-Square

    A 10 x 10 line square grid pattern. It spreads 21 degrees which allows centering of optics as fast as f/ 2.7. This pattern is recommended for gene...

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    $109.00 - $109.00
    $109.00
    $109.00 - $109.00
    $109.00
  • $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00

    Howie Glatter Single 532nm Green Beam Laser Collimator - 1.25"/2"

    SI-LC2125-532

    This 532nm Green collimator version is much brighter than the red ones (632nm or 650nm). In most circumstances it is overly bright for night time ...

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    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00
  • $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00

    Howie Glatter Single 635nm Red Beam Laser Collimator - 1.25"

    SI-LC125-635

    Single deep red beam operates at 635nm. The Howie Glatter Holographic Laser Collimator incorporates a solid state laser diode that does not fade o...

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    $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00
  • $435.00 - $435.00
    $435.00
    $435.00 - $435.00
    $435.00

    Howie Glatter Single 635nm Red Beam Laser Collimator - 1.25"/2"

    SI-LC2125-635

    Single red beam operates at 635nm. The Howie Glatter Laser Collimator incorporates a solid state laser diode that does not fade or change with tim...

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    $435.00 - $435.00
    $435.00
    $435.00 - $435.00
    $435.00
  • $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    Howie Glatter Single 635nm Red Beam Laser Collimator - 2"

    SI-LC2-635

    Single red beam operates at 635nm.The Howie Glatter Laser Collimator incorporates a solid state laser diode that does not fade or change with time ...

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    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00
  • $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00

    Howie Glatter Single 650nm Red Beam Laser Collimator - 1.25"

    SI-LC125-650

    Single deep red beam operates at 650nm. The Howie Glatter Holographic Laser Collimator incorporates a solid state laser diode that does not fade o...

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    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00
  • $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00

    Howie Glatter Single 650nm Red Beam Laser Collimator - 1.25"/2"

    SI-LC2125-650

    Single red beam operates at 650nm. The Howie Glatter Laser Collimator incorporates a solid state laser diode that does not fade or change with tim...

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    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00
  • $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00

    Howie Glatter Single 650nm Red Beam Laser Collimator - 2"

    SI-LC2-650

    Single red beam operates at 650nm.The Howie Glatter Laser Collimator incorporates a solid state laser diode that does not fade or change with time ...

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    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00
  • $218.00 - $218.00
    $218.00
    $218.00 - $218.00
    $218.00

    Howie Glatter TuBLUG-1.25" Newtonian Collimator

    SI-TUBLUG1.25

    User Instructions·Use with a regular laser collimator in single beam mode to perform barlowed laser Newtonian primary mirror alignment on closed tu...

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    $218.00 - $218.00
    $218.00
    $218.00 - $218.00
    $218.00
  • $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00

    Howie Glatter TuBLUG-2" Newtonian Collimator

    SI-TUBLUG2

    User Instructions·Use with a regular laser collimator in single beam mode to perform barlowed laser Newtonian primary mirror alignment on closed tu...

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    $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00
  • $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

    Howie Glatter Variable Laser Brightness Battery Cap/Switch Upgrade for Laser Collimators

    SI-VLB

    Variable Laser Brightness battery cap/switch upgrade for Howie Glatter laser collimators. Specifications Known To Fit Howie Glatter Laser Collimat...

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    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00
  • $67.00 - $67.00
    $67.00
    $67.00 - $67.00
    $67.00

    SharpStar Collimating Eyepiece - 1.25"

    SSO-COLL
    1 in stock

    Sharpstar launchs the new 1.25" collimation eyepiece for Newtonian or Cassegrain telescope optical axis collimation.

    $67.00 - $67.00
    $67.00
    $67.00 - $67.00
    $67.00
  • $116.00 - $116.00
    $116.00
    $116.00 - $116.00
    $116.00

    TS-Optics Concenter 2" Collimation Eyepiece for Newtonian Telescopes

    TS-Concenter-2z

    TS 2" CONCENTER - you cannot adjust a Newtonian more easilyThe alternative to all collimation tools on the market! Now the center of the secondary ...

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    $116.00 - $116.00
    $116.00
    $116.00 - $116.00
    $116.00