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List of products by brand Howie Glatter

Showing 1-3 of 3 item(s)

Howie Glatter Holographic Attachment with Concentric Circle pattern - 1

Howie Glatter Holographic Attachment with Concentric Circle pattern - 1 2

Collimator

Howie Glatter Holographic Attachment with Concentric Circle pattern

HG_SI-HOLA-Circle

0 Review(s)

Removable diffractive optical element for use in Glatter Holographic Collimators. 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 or slower. The Laser light is spread over a smaller area it is brighter than the square grid pattern, this makes it particularly...

Howie Glatter Laser pointers 635nm 2" & 1.25" - 1

Howie Glatter Laser pointers 635nm 2" & 1.25" - 1 2

Collimator

Howie Glatter Laser pointers 635nm 2" & 1.25"

HG_SI-LC2125-635

0 Review(s)

The dual sized Howie Glatter 1.25" and 2" collimator is ideal for people who own both focuser sizes. The Laser itself is tuned to a higher brightness than others. Each one comes with a 1mm Aperture Stop for a pin point laser dot. The 635nm laser is more expensive, but it enables Barlowed or holographic collimation in higher levels of ambient light. All of...

Howie Glatter Laser pointers 650nm 2" & 1.25" - 1

Howie Glatter Laser pointers 650nm 2" & 1.25" - 1 2

Collimator

Howie Glatter Laser pointers 650nm 2" & 1.25"

HG_SI-LC2125-650

0 Review(s)

The dual sized Howie Glatter 1.25" and 2" collimator is ideal for people who own both focuser sizes. The Laser comes with a 1mm Aperture Stop for a pin point laser dot. The 650nm laser is excellent for collimation during the night and under not too bright light conditions. All of the collimators are powered by a CR123A lithium cell, giving about 40 hours...

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