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Eyepiece cup for α6400, α6500, α6600
$14.99
$14.99
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- Dimension (Approx.): W 11/2" × H 29/32" × D 7/16" (37.0 × 23.0 × 11.1 mm)
- Weight (Approx.): 0.2 oz (3.0 g)
- Material: PC, Silicone Rubbe
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©2016 Sony Electronics Inc. Sony is a trademark of Sony. 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 cameras is the Sony FDA-EP17 eyepiece cup compatible with?
The FDA-EP17 is designed as the replacement eyepiece cup for the Sony Alpha 6400, Alpha 6500, and Alpha 6600.
What is the FDA-EP17 eyepiece cup made of?
It is made from PC and silicone rubber, giving it a soft, flexible fit.
How does the FDA-EP17 attach to the camera?
It uses a slide-on design, so it can be installed as a replacement for the original eyecup on compatible Alpha models.
What does the eyepiece cup do?
It helps block stray light from entering the viewfinder, improves viewing comfort, and protects the viewfinder from bumps and scratches.
Is the FDA-EP17 comfortable to use with glasses?
Yes, it is designed to improve comfort at eye level and can make viewing through the viewfinder easier for glasses wearers.
What are the dimensions and weight of the FDA-EP17?
It measures approximately 37.0 × 23.0 × 11.1 mm (W 11/2" × H 29/32" × D 7/16") and weighs about 3.0 g (0.2 oz).
How much does the Sony FDA-EP17 eyepiece cup cost?
MSRP is listed as $14.99. 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.
What are the benefits of buying the FDA-EP17 directly from Sony?
Buying directly from Sony includes easy returns, free shipping, My Sony membership with 5% back in points, and financing starting at 0% APR with Affirm on orders over $50.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.