Promaster 8321 Flash Diffuser -Nikon SB5000

Name: Promaster 8321 Flash Diffuser -Nikon SB5000
Brand: ProMaster
SKU: 029144083212
Price: 10.61 USD
Availability: InStock
Rating: 4.8 (5 reviews)

Promaster 8321 Flash Diffuser -Nikon SB5000 - Main image

$10.61 ~~$14.95~~ In stock

Category: Flash Modifiers

The ProMaster 8321 Flash Diffuser is designed for use with the Nikon SB5000 flash. It is a dedicated flash diffuser from ProMaster, offered here in the Standard option.

Dedicated fit for the Nikon SB5000 flash
ProMaster brand flash diffuser, model 8321
Standard SKU code: 029144083212
Listed in the Flash Modifiers category

Payment options

The checkout page shows the payment options available for your order.

Processing & transit

Compare the processing window with the estimated transit time.

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

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

View policy

Refund processing

Merchant processing and bank posting are separate steps.

Please contact us for the refund processing timeframe before returning an item.

View policy

Shipping services

Use the details for the destination and service you select.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Return terms

Follow the stated return method and include your order reference.

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

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Olivia ★★★★★ Oct 21, 2026

I’ve been using this diffuser on my SB-5000 for event work, and it softens shadows beautifully—no more harsh background lights. The dedicated fit clicks on securely without any wiggle, which is a huge plus.

Chloe L. ★★★★★ Oct 20, 2026

The fit on my SB-5000 is precise—no wobble, and the cutouts for the sensor are perfectly aligned. It softens the light just enough for indoor portraits without losing much power. Exactly what I needed for better shadows.

Leo V. ★★★★★ Oct 19, 2026

The cutouts for the flash head and sensor are precisely aligned—snaps on without any wobble, which is rare for dedicated diffusers. Softens the light just enough for indoor portraits without losing output. Glad I grabbed this instead of a generic dome.