List of products by brand Howie Glatter

Howie Glatter Holographic Attachment for Laser Collimator - Square Grid (25253)

You can opt for holographic attachments that screw into the laser aperture and feature a white screen front surface. These attachments include an optical element that disperses most of the laser light into a symmetrical pattern diverging around the central beam. This projected pattern serves the purpose of aligning optical elements by ensuring symmetry with the edge of the optic.
$348.74

Howie Glatter Laser pointers 650nm 1,25" (59249)

To achieve optimal resolution and contrast, precise alignment of a telescope's optical elements is crucial. Collimation, the adjustment of these elements' position and orientation, is key to achieving peak performance. Laser collimation represents a modern approach to achieving accurate and precise collimation.

Howie Glatter Laser pointers 650nm 2" (59251)

Achieving optimal resolution and contrast in a telescope requires precise alignment of its optical elements. Collimation, which involves adjusting the position and orientation of these elements, is essential for peak performance. Laser collimation offers a relatively new method for achieving accurate and precise collimation.

Howie Glatter Parallizer 2" to 1.25" reducer adapter (23927)

There's a common misconception regarding cylindrical slip-fit systems used for eyepieces and optical accessories, often focusing on centering. While some adapters and holders are marketed as "centering" or "self-centering", even if an accessory is slightly pushed off-center by clamping, it's not a significant issue as long as the accessory and holder axis remain parallel.
$381.98

Howie Glatter Self-Barlow attachment (61863)

The self-Barlow attachment is a circular device featuring a white screen on the front and a compact built-in Barlow lens at its center. Designed to be screwed into the aperture of the Howie Glatter laser collimator (available separately), this attachment offers a streamlined approach to Barlow-collimating.
$368.23

Howie Glatter TuBlug 2'' (21636)

For those seeking to Barlow-collimate their primary mirror from the rear of the telescope, particularly in scenarios involving solid tube Newtonians or when adjusting the shroud is inconvenient, the tuBlug provides an ideal solution.
$843.60

Howie Glatter Laser pointers 635nm 1,25" (59248)

To achieve optimal resolution and contrast in a telescope, the optical elements must be precisely aligned. This process, known as collimation, involves adjusting the position and orientation of these elements to ensure the best performance. Laser collimation is a modern and highly effective method for accurately aligning a telescope's optics.