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Lens hood for SEL2450G
$51.99
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- Dimensions (Dia. × L): 88.5 × 31.2 mm (3 1/2 × 1 1/4 inches)
- Weight (approx.): 18.5 g (0.7 oz.)
- Petal shape, bayonet type
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What lens is the Sony ALC-SH178 lens hood designed for?
The ALC-SH178 is the lens hood designed for the Sony SEL2450G (FE 24-50mm F2.8 G) lens. It matches the compact form factor of that lens.
What type of lens hood is the ALC-SH178?
The ALC-SH178 is a petal-shaped, bayonet-type lens hood. It mounts by twisting onto the bayonet fitting at the front of the lens until it clicks into place.
What are the dimensions and weight of the ALC-SH178 lens hood?
The hood measures approximately 88.5 × 31.2 mm (3 1/2 × 1 1/4 inches) in diameter by length. It weighs about 18.5 g (0.7 oz), making it a lightweight accessory.
What is the purpose of using the ALC-SH178 lens hood?
The petal-shaped hood helps block stray light to reduce lens flare and ghosting, improving contrast and overall image quality. It also provides extra physical protection for the front of the lens against bumps and scratches.
Can the ALC-SH178 lens hood be reversed for storage?
Yes, its standard bayonet mount allows it to be attached in reverse on the lens for more compact storage when not shooting. This keeps the hood on the lens in a more portable configuration.
How does the ALC-SH178 attach to the lens?
The hood uses a bayonet mount, sliding on and rotating until it snaps into place with a bayonet-style click. There is no separate lock button — it relies on the bayonet detent to stay secure.
What material is the ALC-SH178 lens hood made from?
The ALC-SH178 is made from durable plastic and offered in a black finish. No official variants in other colors or materials are listed in Sony's product information.
How much does the Sony ALC-SH178 lens hood cost?
MSRP is listed as $51.99. 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.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.