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Eyepiece Caps and Plugs

Covers for diagonals, eyepieces, barlows, etc. protect your optics
from dust, dew and dirt. The same as shipped with many eyepieces
and accessories. Available in 1-1/4" and 2" sizes.

#PRB12 is a back rubber 1.25" plug, #CRB12 is a black rubber cap.



Click to enlarge:

$2.00 each - #PY20 - 2 inch plug, yellow LDPE

$3.00 - 2 plugs

$5.00 - 4 plugs

$2.50 each - #PB20 - 2 inch cap, black vinyl

$4.00 - 2 caps

$8.00 - 4 caps

$0.00 each - #CY20 - 2 inch cap, yellow vinyl - - - - - - Yellow!

$0.00 - 2 caps - Temporarily out of stock

$0.00 - 4 caps

$1.75 each - #PY12 - 1-1/4 inch plug, yellow LDPE

$2.75 - 2 plugs

$4.00 - 4 plugs

$1.75 each - #PB12 - 1-1/4 inch cap, black vinyl

$3.00 - 2 caps

$5.50 - 4 caps

$1.75 each - #PY15 - 1.5 inch plug, yellow LDPE - Fits LX90, LX200-GPS rear cell hole.

$2.75 - 2 plugs - 1.5"

$2.75 - 2 plugs - 1.5"

$3.50 each - #PRB12 - 1.25" inch plug, black rubber - - - - - -

$3.50 each - #CRB12 - 1.25" inch cap, black rubber - - - - - -

$0.00 each - No Longer Available - #EYC9 - 1-1/4 inch (31.7mm) ribbed cap, clear HDPE

Prices include shipping in the USA! - - - - ($10.00 minimum order)

Ordering Information

* Vinyl caps are easily trimmed with scissors to customize depth.
* Yellow LDPE plugs positivly retain eyepiece screws.

2 inch yellow plugs also fit many 50mm finder scope fronts.


1.5 inch yellow plug fits the Williams Optics 2" diagonal SCT port.


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