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Duncan Masks

Duncan Masks

$23.00
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Details

The Duncan Mask is an essential collimation accessory designed for amateur and professional astronomers who seek precise alignment of their telescope optics. Ideal for Newtonian and other reflecting telescopes, this mask aids in achieving sharp, clear views by ensuring your primary mirror is perfectly aligned with the secondary mirror and focuser.

Crafted with precision, the Duncan Mask simplifies the collimation process, making it accessible even for those new to telescope maintenance while providing the accuracy demanded by experienced stargazers.

Precision Collimation Aid

The Duncan Mask features a carefully designed aperture pattern that creates distinct diffraction patterns, allowing you to accurately assess and adjust your telescope's mirror alignment.

Easy to Use
  • Fits securely over the telescope’s aperture
  • Clear markings guide the alignment process
  • Reduces guesswork during collimation
Durable Construction

Made from sturdy materials to withstand repeated use and outdoor conditions, the Duncan Mask is built to be a reliable tool in your astronomy kit.

Compatibility

Suitable for a range of Newtonian reflector telescopes, this mask is a versatile accessory that enhances the performance of your optical system.

Specifications

Product type Collimation Mask
Compatibility Newtonian Reflector Telescopes
Material Durable, lightweight construction
Design Precision aperture pattern for diffraction-based collimation
Use Primary mirror alignment

Materials + Care

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

Shipping + Returns

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

The Duncan Mask is an essential collimation accessory designed for amateur and professional astronomers who seek precise alignment of their telescope optics. Ideal for Newtonian and other reflecting telescopes, this mask aids in achieving sharp, clear views by ensuring your primary mirror is perfectly aligned with the secondary mirror and focuser.

Crafted with precision, the Duncan Mask simplifies the collimation process, making it accessible even for those new to telescope maintenance while providing the accuracy demanded by experienced stargazers.

Precision Collimation Aid

The Duncan Mask features a carefully designed aperture pattern that creates distinct diffraction patterns, allowing you to accurately assess and adjust your telescope's mirror alignment.

Easy to Use
  • Fits securely over the telescope’s aperture
  • Clear markings guide the alignment process
  • Reduces guesswork during collimation
Durable Construction

Made from sturdy materials to withstand repeated use and outdoor conditions, the Duncan Mask is built to be a reliable tool in your astronomy kit.

Compatibility

Suitable for a range of Newtonian reflector telescopes, this mask is a versatile accessory that enhances the performance of your optical system.

Product type Collimation Mask
Compatibility Newtonian Reflector Telescopes
Material Durable, lightweight construction
Design Precision aperture pattern for diffraction-based collimation
Use Primary mirror alignment

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