Sigma
Sigma BRNA Rear Lens Cap for Nikon Mount
★★★★★
Protect Your Investment: Sigma Rear Lens Cap The Sigma Rear Cap provides essential protection for the rear element of your Sigma lens. Specifically designed for Sigma lenses with a Nikon mount, this cap safeguards against dust, scratches, and other potential damage during storage or transport.
$33.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Protect Your Investment: Sigma Rear Lens Cap
The Sigma Rear Cap provides essential protection for the rear element of your Sigma lens. Specifically designed for Sigma lenses with a Nikon mount, this cap safeguards against dust, scratches, and other potential damage during storage or transport.
Specifications
Accessory Type
Rear Lens Cap
Mount Type
Nikon Mount
Brand
Sigma
Pros & Cons
👍 Pros
- Specifically designed for Nikon mount lenses, ensuring a perfect and secure fit for compatible equipment.
- Acts as a protective barrier for the rear element of a lens when it's detached from the camera body.
- Helps to prevent dust, dirt, and moisture from entering the rear of the lens, preserving optical quality.
- Simple accessory that can extend the lifespan and maintain the condition of valuable camera lenses.
- Manufactured by Sigma, suggesting it adheres to a certain standard of quality for lens accessories.
👎 Cons
- Only compatible with Nikon mount lenses, making it unsuitable for other camera systems like Canon, Sony, or Fuji.
- This product serves a very specific purpose as a cap and does not offer any optical or functional enhancements to the lens itself.
- If lost or misplaced, the lens's rear element would be vulnerable until a replacement is acquired.
- Does not protect the front element or body of the lens, requiring additional accessories for comprehensive protection.
- The benefit is only realized when the lens is detached from the camera, offering no utility during shooting.
Frequently Asked Questions
Which camera lenses is this Sigma rear lens cap compatible with?
This Sigma rear lens cap is specifically designed for Nikon mount lenses, ensuring compatibility with your Sigma lenses that feature a Nikon mount.
What is the primary function of a rear lens cap?
The primary function of a rear lens cap is to protect the rear element of your camera lens from dust, scratches, and other potential damage when the lens is not attached to a camera body.
Is this lens cap suitable for lenses with other mounts, such as Canon?
No, this particular Sigma rear lens cap is made specifically for Nikon mount lenses and will not fit Canon or other lens mounts.
Does the Sigma rear lens cap offer any weather sealing for the lens?
While it provides a physical barrier against elements, the product description does not specify any advanced weather sealing capabilities beyond basic protection from dust and dirt.
Is this a universal Nikon mount lens cap?
This is a Sigma brand rear lens cap for Nikon mount, meaning it is designed to fit Sigma lenses with a Nikon mount, and it is generally compatible with Nikon F-mount lenses from other brands as well.
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