Plastic end cap with standard female T / T2 thread. Useful to cover and protect telescopes, lenses, and accessories that have a male T thread. Total cap thickness is Xmm (0.X"). Female T / T2 thread specification of cap is M42x0.75. Knurled outside surface for better grip. More economical alternative to metal end caps.
Feb 17, 2017
Handy little capsPros: Cons: Comments:
There's not much to say about this cap. It feels durable, lightweight and does the job. I bought a couple of them to cover all the male threads in my Off-Axis Guider when in storage. Works great and more economical than getting metal end caps.
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