
Pentax
Pentax PENP300 Lens Back Cover
Protect Your Valuable Lenses with the Pentax Lens Back CoverKeep your Pentax 645 lenses safe from dust and damage with this genuine Pentax lens mount cap. Compatibility: Pentax 645 lenses Color: Black
$24.99*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Protect Your Valuable Lenses with the Pentax Lens Back Cover
Keep your Pentax 645 lenses safe from dust and damage with this genuine Pentax lens mount cap.
- Compatibility: Pentax 645 lenses
- Color: Black
Key Features
Pentax rear lens cap for 645 Camera
Specifications
Brand
Pentax
Accessory Type
Rear Lens Cap
Compatibility
Pentax 645 Camera
Frequently Asked Questions
What camera system is this lens back cover designed for?
This Pentax lens back cover is specifically designed for the Pentax 645 Camera system.
Does this cap fit lenses for other Pentax camera models?
No, this cap is explicitly stated to be for Pentax 645 Camera lenses and may not fit other Pentax models.
Why is a rear lens cap important?
A rear lens cap protects the rear element of your lens from dust, scratches, and impacts when it's not mounted on the camera, helping to maintain its optical quality.
Is this a genuine Pentax accessory?
Yes, this product is branded Pentax, indicating it is an official accessory from the manufacturer.
Can this cap protect against water damage?
While it offers basic protection against splashes and moisture, it is not described as fully waterproof or weather-sealed, so caution should still be exercised.