Sensei Body and Rear Lens Cap Kit for Sony E-Mount
- Designed to Fit Sony E-Mount
- Protects Sensor and Camera Chamber
- Protects Rear Lens Element and Contacts
- Spare or Replacement Caps
Sensei Body Cap and Rear Lens Cap Kit for Nikon Z-Mount Cameras/Lenses
- Protects Camera Sensor and Interior
- Protects Lens Rear Element and Contacts
- Durable Plastic with Knurled Edges
Sensei 77mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Sensei Rear Lens Cap for Sony E-Mount Lenses
Sensei Cap Keeper Lens Cap Holder
Sony ALC-R1EM Rear Lens Cap
Canon E-77 II Lens Cap
- 77mm Diameter
- Protects Lens When Not In Use
- Center-Pinch Snap-On Style
- Canon Name on Front
Sensei Cap Keeper Plus Lens Cap Holder
- Prevents Lost Lens Caps
- Strong, Secure Elastic
- Fits All Lens/Lens Cap Sizes
Sensei Rear Lens Cap for Canon EOS R Lenses
Canon Lens Dust Cap RF
Sensei 67mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Sensei Rear Lens Cap for Nikon F Lenses
Sensei Rear Lens Cap for Nikon Z Lenses
Nikon LF-N1 Rear Lens Cap
Sensei 82mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Canon E-82 II Lens Cap
- 82mm Diameter
- Protects Lens When Not In Use
- Center-Pinch Snap-On Style
- Canon Name on Front
Sony ALC-F82S 82mm Front Lens Cap
- For 82mm Diameter Lenses
- Protects Front Element of Lens
- Center-Pinch Design
- Replacement Part
Sensei Rear Lens Cap for FUJIFILM X-Mount Lenses
Sensei 72mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Sensei 58mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Canon E-58 II Lens Cap
- 58mm Diameter
- Protects Lens When Not In Use
- Center-Pinch Snap-On Style
- Canon Name on Front
Sensei 49mm Center Pinch Snap-On Lens Cap
- Ideal for Use with Lens Hood
- Easy Placement and Removal
- Center-Squeeze Snap-On Style
Sony ALC-F77S 77mm Front Lens Cap
- For 77mm Diameter Lenses
- Protects Front Element of Lens
- Center-Pinch Design
- Replacement Part
Sensei Rear Lens Cap for Canon EOS EF/EFs Lenses
Sony ALC-F49S 49mm Front Lens Cap
- For 49mm Diameter Lenses
- Protects Front Element of Lens
- Center-Pinch Design
- Replacement Part
Learning About Lens Caps & Camera Lens Covers
Lens caps protect your camera lenses when the cameras or lenses aren't in use, whether you're storing or transporting them. Important factors to consider when buying lens caps are the right sizes for your equipment, and how you want them to adhere to your lenses.
Front Lens Caps
Although your camera probably came with lens protection, these small plastic accessories get lost easily. Having replacements is smart. In addition, you might also want to upgrade to metal caps, which provide more protection and eye appeal. Styles of front camera lens caps include:
- Snap-on: Fits inside the filter ring of the lens
- Screw-on: Screws onto the front threads on the lens
- Push-on: Pops over the front of the lens and doesn't require threads
- Proprietary: Made by the manufacturer to fit its specific lenses
Rear Lens Caps
Rear caps cover the part of the lens that attaches to the camera body. Use one to protect the lens when you have it detached from the camera for any length of time. Most rear caps are bayonet style and must conform to the bayonet design of the lens. Match the lens to the make and model of your camera.
Choosing the Right Lens Cap
You'll need some basic measurements and information to get the correct cap for your camera.
Size
The size of your snap-on lens cover is the same as the size of your lens. Look on the lens for a number and the symbol for diameter: a circle with a line through it. This number is the diameter of your lens in millimeters. If your lens has no such marking, use a metric ruler to measure across the center of the lens from the inside rim to inside rim. For a snap-on cap, measure the outside rim.
Brand
You can choose a front lens cover that's the same brand as your camera, or you can choose a generic one. You might choose an original part for aesthetic purposes, especially if the logo is front and center; but if this isn't a concern for you, the fit and function of a generic version will be very similar. Going generic generally results in cost savings compared to purchasing brand names, such as Fujifilm or Canon lens caps.
Accessories
Helpful lens accessories are lens cap keepers or lens cap holders. These devices attach the cover to your camera's strap, keeping the cap from getting lost when you take it off to shoot.