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Black plastic female T-2 dustcap with M42 x 0.75 inner thread

Baader Planetarium

Baader Planetarium Female T-2 Dustcap M42 x 0.75 Thread

SKU CH-NGQC-KD1XQ

Protects T-2 threaded optics from dust and debris with a precise M42 x 0.75 inner thread fit

  • Protects optics from dust and debris with secure M42 x 0.75 inner thread
  • Precision T-2 female thread ensures snug fit preventing accidental disconnections
  • Ultra-lightweight at 0.35 oz (10g) maintains equipment balance and portability
  • Durable black plastic construction from Baader Planetarium withstands regular handling
  • Compatible with Astro T-2 system lenses, telescopes, microscopes and camera accessories

Female T-2 Dustcap M42 x 0.75

The Baader Planetarium Female T-2 Dustcap is a protective accessory for optical equipment with T-2 threads. It shields telescope components, camera lenses and microscope adapters from dust and debris. The cap is made from durable black plastic and weighs 10 g.

Suits owners of Astro T-2 system accessories

This dustcap fits any device that presents a male M42 x 0.75 thread. It is not for instruments that use a different thread pitch or diameter, nor for bayonet-style lens mounts. Buyers needing a cap for a larger or smaller thread should look elsewhere.

M42 x 0.75 inner thread

The sole specification that determines compatibility is the M42 x 0.75 female thread. Verify that your equipment has the matching male T-2 thread before purchasing. No other dimensions or features affect fit.

Highlights

  • Protects optics from dust and debris with secure M42 x 0.75 inner thread
  • Precision T-2 female thread ensures snug fit preventing accidental disconnections
  • Ultra-lightweight at 0.35 oz (10g) maintains equipment balance and portability
  • Durable black plastic construction from Baader Planetarium withstands regular handling
  • Compatible with Astro T-2 system lenses, telescopes, microscopes and camera accessories

Specifications

No published specifications for this item yet.

Questions about this item

Which version of the Female T-2 Dustcap should I choose?

This dustcap has a single specification: an M42 x 0.75 inner thread, so you select it when your accessory has a matching male T-2 thread.

What does the M42 x 0.75 thread mean when I fit it to my telescope?

It screws onto any male T-2 thread, sealing the opening against dust and debris while adding only 0.35 oz (10 g) to the setup.

Does the M42 x 0.75 thread limit which instruments I can protect?

It fits any device with a standard male T-2 (M42 x 0.75) thread, including telescopes, microscopes and camera lenses in the Astro T-2 system.

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