Sony 55mm Lens Cap
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London Camera ExchangeSony Black Alc-F55s 'Sony' 55Mm Front Lens Cap
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Product Information
Full details
The Sony ALC-F55S 55mm front lens cap is designed for photographers seeking essential protection for their lenses. Its primary benefit is safeguarding the front lens element from dust, scratches, and minor splashes, ensuring image clarity and prolonging lens life. A minor caveat is its specific 55mm size, making it incompatible with other lens diameters. This genuine Sony lens cap is a simple yet effective accessory for maintaining your camera gear.
All features
| Brand | Sony |
|---|
Extended Product Information
FAQs
What does ALC-F55S stand for?
ALC generally denotes a lens cap in Sony's naming convention, with F indicating it's a front cap, and 55 representing the 55mm diameter.
Is this cap suitable for all 55mm lenses?
It is designed for lenses with a 55mm *front filter thread*. While many lenses have this size, always verify your specific lens's thread diameter.
Can this cap protect my lens from significant impact?
No, this lens cap is primarily for protection against dust, scratches, and light splashes. It does not offer significant impact resistance.
How do I clean the lens cap?
Use a soft, dry microfiber cloth. For tougher smudges, a slightly damp cloth can be used, followed by air drying.
What is the weight of the lens cap?
The Sony ALC-F55S lens cap weighs approximately 11 grams.
Will this cap fit a 58mm lens?
No, this cap is specifically designed for 55mm lenses. A 58mm lens would require a Sony ALC-F58S or a similar 58mm lens cap.
Troubleshooting
Lens cap won't stay on
Ensure you are attaching it to a lens with a 55mm front filter thread. Check for any debris on the lens threads or the inside of the cap that might be preventing a secure fit. If the cap itself is damaged or deformed, it may need replacement.
Cap is difficult to remove
Grip the sides of the cap firmly and pull straight off. Avoid twisting. If it's very tight, gently work your fingernail or a plastic tool around the edge to break the seal before pulling.
Scratches appear on the inside of the cap
This is likely due to dust or grit trapped inside. Clean the cap thoroughly with a microfiber cloth. Ensure the lens is also clean before replacing the cap.
Pros and Cons
Pros
- Offers reliable protection against common lens hazards.
- Easy to apply and remove during shooting.
- Compact and lightweight, does not add significant bulk.
- Authentic Sony product ensures quality and fit.
- Affordable essential accessory for photographers.
Cons
- Limited to lenses with a 55mm filter thread.
- Does not offer impact protection.
- Can be misplaced if not stored carefully.
Setup, Compatibility & Care
Setup:
This lens cap is designed for straightforward attachment. Simply align the inside of the cap with the front of your lens, typically around the filter threads, and gently push until it snaps or clips securely into place.
Compatibility:
- Primary Compatibility: Lenses with a 55mm front filter thread.
- Verification: Always check your lens's specifications or the lens barrel itself for the filter thread size (indicated by a Ø symbol followed by a number, e.g., Ø55mm).
- Note: This cap is not designed for rear lens elements or the camera body mount.
Care:
- Cleaning: Wipe the inside and outside of the cap with a soft, dry microfiber cloth to remove dust and smudges. For stubborn marks, use a slightly damp cloth (water only) and allow the cap to air dry completely before reattaching it to the lens.
- Storage: When not in use, store the lens cap in a dedicated pocket of your camera bag or a small pouch to prevent it from getting lost or scratched.