Video: Brightin Star 9mm f/5.6 review
Video review: Brightin Star 9mm f/5.6
Mirrorless full frame.
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Review: Brightin Star 9mm f/5.6
How to think about Composition for Ultra Wide lenses
The Brightin Star 9mm is a manual focus lens – no electronics (so no EXIF).
The video looks at some of the ways I use it, and I’ve added some additional info here.
Specs

It’s wide…
Click to enlarge.
Review and tutorial covering some of the use of ultra wide angle lenses for architectural photography. photo composition and tips.
- Field of view: Diagonal 132º | Horizontal 123.5º | Vertical 101.2º
- Aperture: f/5.6 to f/22
- 5 Blade Aperture [10 point sun stars]
- Weight ~423g
Brightin Star 9mm f/5.6 time line
- 00:00 – Introduction to the Brightin Star 9mm Lens
- 01:38 – Side-by-Side Comparison: 24mm vs. 9mm
- 02:49 – Build Quality, Weight, and Manual Controls
- 03:41 – Aperture, Depth of Field, and Sunstars
- 05:23 – Lens Hood, Filters, and Mount Options
- 07:35 – Exploring the Rear Filters (ND & Night Filter)
- 09:12 – Using Ultra-Wide for Architecture: The Crop-to-Shift Method
- 11:11 – Field Test: Composing Wide Shots at De Montfort University
- 12:50 – Managing Convergence and Vertical Lines
- 14:19 – Interior Photography: Using Space and Strong Lines
- 17:00 – Composition Tips: Scale and Viewing Distance
- 18:48 – Technical Observations: Sharpness, Focus, and Diffraction
- 20:53 – How Small Camera Movements Change Perspective
- 22:40 – The “New Hammer” Effect: When to Use (and Not Use) 9mm
- 25:16 – Photographing Stairs and Complex Spaces
- 28:48 – Sunstar Comparisons at Different F-Stops
- 31:05 – Optical Realities: Vignetting and Corner Distortions
- 32:28 – Final Thoughts and Upcoming Reviews
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