Promaster Eyecup - Nikon DK21/DK23

Name: Promaster Eyecup - Nikon DK21/DK23
Brand: Promaster
SKU: 4253
Price: 8.55 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Promaster Eyecup - Nikon DK21/DK23 - Main image

$8.55 ~~$12.95~~ In stock

Category: Eyecups

ProMaster replacement eyecups are available to fit a variety of cameras. If you have lost your original eyecup, this is an excellent, high quality replacement choice.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Emily ★★★★★ Oct 21, 2026

Snapped right onto my Nikon without any wiggle — the rubber is firm enough to stay put but soft against my eye. Definitely a solid replacement for the lost original.

Ryan B. ★★★★★ Oct 20, 2026

Was a bit worried about the fit, but it snapped onto my Nikon D7100 just as securely as the original. Definitely beats paying for the factory part.

Kevin G. ★★★★★ Oct 19, 2026

The fit on my Nikon D7500 is perfect and it snaps right into place without any wobble. It's nice to finally have that light seal back so I can shoot comfortably with my glasses on.