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Body Cap for A-Mount Cameras
$4.99
$4.99
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- Protects the camera from dust and dirt when no lens is attached
- Compatibility information: ILCA-99M2,ILCA-68,ILCA-68K,ILCA-77M2,ILCA-77M2M,ILCA-77M2Q,SLT-A58K,SLT-A99,SLT-A99V,SLT-A37,SLT-A57,SLT-A57K,SLT-A65V,SLT-A65VK,SLT-A65VL,SLT-A77V,SLT-A35,SLT-A35K,DSLR-A560,DSLR-A560L,DSLR-A580,SLT-A33,SLT-A33L,SLT-A55V,DSLR-A290L,DSLR-A390L,DSLR-A500,DSLR-A500L,DSLR-A550,DSLR-A850,DSLR-A230L,DSLR-A330L,DSLR-A380L,DSLR-A900,DSLR-A200K,DSLR-A300K,DSLR-A350,DSLR-A700,DSLR-A100
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©2007 Sony Electronics Inc. All rights reserved. All other trademarks are property of their respective owners. Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
What does the ALC-B55 body cap do?
The ALC-B55 protects the camera from dust and dirt when no lens is attached, covering the lens mount opening to shield the sensor and internal components. Use it whenever you store or transport your A-mount body without a lens.
Which cameras are compatible with the ALC-B55 body cap?
It is designed for Sony A-mount DSLR and SLT bodies, including models such as the ILCA-99M2, ILCA-68, ILCA-77M2, SLT-A99, SLT-A58K, SLT-A77V, DSLR-A900, DSLR-A700 and DSLR-A100, among many other A-mount cameras listed in the compatibility information.
How does the ALC-B55 attach to the camera?
The cap twists into the A-mount bayonet like a lens, ensuring a secure fit that stays in place during storage or transport.
When should I use the ALC-B55 body cap?
Use the body cap whenever you store or transport your camera without a lens attached, which helps prevent dust, dirt, and accidental contact with the internal components and sensor.
What is the ALC-B55 made of?
The ALC-B55 is a durable plastic body cap that is lightweight yet sturdy enough for daily use.
How much does the Sony ALC-B55 Body Cap for A-Mount Cameras cost?
MSRP is listed as $4.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
Does buying the ALC-B55 directly from Sony include any benefits?
Yes. Buying directly from Sony includes easy returns, free shipping, and the chance to join My Sony for 5% back in points, along with financing as low as 0% APR through Affirm on orders over $50.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.