OPT Eyepiece Barrel Dust Cap - 1.25"

OPT Eyepiece Barrel Dust Cap - 1.25"
  • Buy 2 for $2.00 each and save 20%
Item # OS-C125
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  • Plastic replacement 1.25" over - the - barrel dust caps for eyepieces, diagonals, barlows, and adapters.
  • OPT Astronomy Equipment - Female Replacement Dust Caps are easy to grip for quick removal or installation.
  • Dust Cap fits over the barrel, that is, the open end of your 1.25" eyepiece.
  • OPT Astronomy Equipment - Female Replacement Dust Caps are made from durable clear plastic which resists hardening and cracking with age.


It's the end of the observing night and you reach your hand into your pocket to retrieve the dust cover for the barrel of your favorite eyepiece. Oh, no it's gone... You dig through your accessory case. You search the ground frantically with a flashlight. You pat your pockets down again. Why? You realize that without the dust cover over the open end that all manner of things - from dust to bugs - can now enter your optics.

We've all been there... Done that. Sure, a ziploc bag will work in a pinch, but not in the long haul. Why settle for whatever when you can get replacement barrel dust covers for your telescope's eyepieces, barlow lens, diagonal or webcam for about the price of a cup of coffee? At OPT, we have these specially made just for our customers, because we understand what it's like - just as we understand the importance of sealing up your equipment when not in use.

Fashioned from flexible plastic, OPT replacement female barrel dust caps for eyepieces, barlows, diagonals, and eyepiece cameras resist hardening and cracking with time. Unlike a sandwich bag, the OPT barrel-style dust cap is made specifically to fit over your optic's male end. Why take a chance of accidentally dropping foreign debris inside your good optics? Buy an extra and you're always covered!

OPT Product Number: OS-C125

Additional Information

Additional Information

Manufacturer OPT
Eyepiece Case/Cap Diameter 1.25" Barrel Cap
Included Items

Included Items

  • OPT Eyepiece Barrel Replacement Cap - 1.25"
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