SIGMA
SIGMA 55mm Front Lens Cap Black camera accessory
A 55 mm front lens cap that shields the glass from dust, scratches and fingerprints with a secure centre-pinch mechanism
- Protects lens front element from dust and scratches
- 55mm filter thread fit for compatible Sigma lenses
- Center pinch mechanism enables quick attachment and removal
- High-quality construction resists accidental bumps and impacts
- Ergonomic design allows easy handling even with gloves
55mm Front Lens Cap
The Sigma 55mm Front Lens Cap is a protective accessory designed for lenses with a 55mm filter thread. It shields the front element from dust, scratches, and fingerprints during storage and transport. A centre pinch mechanism allows quick attachment and removal, even while wearing gloves. The cap is constructed from durable materials to withstand accidental impacts.
Photographers protecting Sigma lenses
This cap suits photographers who need a replacement or spare cover for a 55mm threaded Sigma lens. It is not for users whose lenses have a different filter thread size. Buyers looking for a rear lens cap or a body cap should look at a different accessory.
55mm filter thread compatibility
The single specification that decides fit is the 55mm filter thread diameter. Only lenses marked with this exact thread size will accept the cap securely. Verify the thread size printed on your lens barrel or in its manual before ordering.
Highlights
- Protects lens front element from dust and scratches
- 55mm filter thread fit for compatible Sigma lenses
- Center pinch mechanism enables quick attachment and removal
- High-quality construction resists accidental bumps and impacts
- Ergonomic design allows easy handling even with gloves
Specifications
No published specifications for this item yet.
Questions about this item
How well does the 55mm center-pinch mechanism hold the cap in place during all-day shooting?
The center-pinch design grips the filter thread securely so the cap stays attached while you carry the camera on a strap or move between locations.
Does the plastic cap trap heat or affect the lens barrel temperature during extended use?
The lightweight cap sits only on the front element and adds no measurable insulation, so lens temperature is unchanged during long sessions.
What thread size must my lens already have for this 55mm cap to fit?
Your lens needs a 55mm front filter thread; the cap will not mount on any other diameter.
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