Promaster 4323 Rear Lens Cap for Pentax K

Name: Promaster 4323 Rear Lens Cap for Pentax K
Brand: ProMaster
SKU: 029144043230
Price: 6.77 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Promaster 4323 Rear Lens Cap for Pentax K - Main image

$6.77 ~~$9.95~~ In stock

Category: Lens Accessories

Features:

ProMaster Rear Lens Caps protect the rear element of your lens from dust, smudges and scratches when you lens is not mounted on your camera.

Each PROMASTER cap is customized for your particular camera.

Payment options

The checkout page shows the payment options available for your order.

Processing & transit

Compare the processing window with the estimated transit time.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

Refund processing

Merchant processing and bank posting are separate steps.

Please contact us for the refund processing timeframe before returning an item.

View policy

Shipping services

Use the details for the destination and service you select.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Return terms

Follow the stated return method and include your order reference.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Michael K. ★★★★★ Oct 22, 2026

It snapped perfectly onto my Pentax K lens, fitting snugly right out of the box. The hard plastic feels solid enough to keep the rear element safe from dust and scratches during storage.

Samuel P. ★★★★★ Oct 21, 2026

Dropped my lens bag on the driveway and the rear cap still fit perfectly after the impact, so it’s definitely tougher than a standard plastic cap. The snug lock onto the K-mount is reassuring, and it keeps dust out even in my dusty camera bag.

Edward ★★★★★ Oct 20, 2026

The fit on my Pentax K-mount lens is snug and secure—no wobble at all when it's snapped on. It's a simple piece of plastic, but it does exactly what it's supposed to do and feels sturdy enough to protect the rear element during storage.