Video Chat with a Photography Expert - Live

SmallRig 28mm External Optical Viewfinder

BH #SM5387 • MFR #5387
Print
SmallRig 28mm External Optical Viewfinder
Key Features
  • 28mm Optical Viewfinder
  • 4:3 Aspect Ratio | Attaches via Hot Shoe
  • 98% Light Transmittance
  • Multi-Brand Compatibility
Designed for use with mirrorless digital cameras, this 28mm External Optical Viewfinder from SmallRig enhances framing and provides a vintage, analog-inspired shooting experience. The viewfinder features a five-lens system with a high light transmittance of 98% and multi-layer coatings for resistance to scratch and wear. It matches a focal length of 28mm and has an aspect ratio of 4:3 for fast, precise framing.
More Details
In Stock
No Store Display
Protect Your Gear
Add a protection plan from $8.99
Ask an Expert
800-606-6969

SmallRig 5387 Overview

Designed for use with mirrorless digital cameras, this 28mm External Optical Viewfinder from SmallRig enhances framing and provides a vintage, analog-inspired shooting experience. The viewfinder features a five-lens system with a high light transmittance of 98% and multi-layer coatings for resistance to scratch and wear. It matches a focal length of 28mm and has an aspect ratio of 4:3 for fast, precise framing.

Compatible with a plethora of different camera brands and models, the viewfinder is constructed from durable aluminum alloy and premium optical glass. Conveniently attaching to a camera's hot shoe, it delivers exceptional clarity and zero distortion for true-to-life viewing, allowing distraction-free image composition.

Compatible Cameras
FUJIFILM: X-E5, X-E4, X100VI, X100V, X-T5, X-T4, X-H2S, X-T50, X-T30, X-S20, X-M5, and X-Pro3

Sony: FX3, a7C II, a7C, ZV-E10 II, ZV-E10, a6700, and a6600

Canon: EOS R50V, EOS R50, EOS M6 II, EOS M6, EOS M50, and Powershot V1

Nikon: Z30, Z50 II, Zfc, and Zf

Ricoh: GR III

Leica: Q3

SmallRig 5387 Specs

Viewfinder Type
Optical
Frame Lines
28mm
Diopter
No
Optical Design
5 Elements in 1 Groups
Material
Aluminum
Dimensions
1.1 x 1 x 0.8" / 29 x 25.9 x 21 mm
Weight
0.2 oz / 5 g
Packaging Info
Package Weight
0.1 lb
Box Dimensions (LxWxH)
3.4 x 3.4 x 1.7"

SmallRig 5387 Reviews

Useless

By Francois
Rated 1 out of 5
Date: 2026-02-15

Cute but view is completely blurry, completely useless. Returning it.

Solid Eyepiece But Not Focus

By Patrick
Rated 3 out of 5
Date: 2025-11-15

This Is A Well Built Eyepiece. Small And Light However, Mostly Useless For Me As It Has No Diopter Adjustment To Fine Tune Focus.

See any errors on this page?
Whatever You Need, We've Got It