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Pentax Rear Lens Cap (B) for Bayonet Mount Lenses

BH #PELCR • MFR #31006
Pentax Rear Lens Cap (B) for Bayonet Mount Lenses
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Similar item at a lower price: Sensei Rear Lens Cap for Pentax K Lenses$3.95
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Pentax 31006 Overview

Rear lens cap for all bayonet "K" type lenses, AF or manual focus.

UPC: 027075006508

Pentax 31006 Specs

Attachment Method
Packaging Info
Package Weight
0.025 lb
Box Dimensions (LxWxH)
3.55 x 3.15 x 0.65"

Pentax 31006 Reviews


By Christopher
Rated 5 out of 5
Date: 2020-09-29

Best rear caps for all your K mount lens.

A perfect fit for Pentax lenses

By Astro Photo Girl
Rated 5 out of 5
Date: 2016-02-14

I bought this to replace a Tokina rear lens cap I had been using on a Pentax lens, but it kept falling off. Reviews I read said that other generic caps were much too tight, so I spend a few extra dollars and got the Pentax, and just like the Goldilocks story, it was just right! It fits snugly but not too snuggly, like a glove. I like that it just presses on instead of screwing on, making it easy to get on and off.

OEM quality

By Peter
Rated 5 out of 5
Date: 2015-09-17

Replacement back cover for K-mount lenses; Pentax OEM. Fits well -- tightly. Worth spending more for this one. It mounts, it's not simply friction fit.

This is a original piece

By Alexandre R.
Rated 5 out of 5
Date: 2014-11-25

Works as it should...

Pentax lens perfect

By beaufighter
Rated 5 out of 5
Date: 2014-02-06

Pentax lens perfect

Must for Pentax f/1.8 55mm Lens

By Sandy
Rated 5 out of 5
Date: 2014-02-03

I am using it for Pentax f/1.8 55mm Lens as the original cap is very weak and had hard time with it. It is must for Pentax f/1.8 55mm Lens.

Genuine quality

By Andrew
Rated 5 out of 5
Date: 2017-05-22

If you need a rear lens cap for your Pentax lenses this is the only way to go. There are cheaper after market versions, but you get what you pay for.

The best RLC for pentax

By Leithowsky
Rated 5 out of 5
Date: 2016-06-08

I have many rear cap but this is the best for pentax

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