Specifications Product Yongnuo YN25mm 1.7M Lens Mount Micro Four Thirds Focal Length 25mm (50 mm full frame equivalent) Maximum Aperture f/1.7 Minimum Aperture f/2 Weather Seal no Aperture Blade 7 Focus Autofocus (Stepping AF Motors) Optical Design 7 elements in Read More …
In this review we’re going to look at the three Olympus f/1.2 Pro lenses. The 17mm f/1.2 Pro, 25mm f/1.2 Pro and 45mm f/1.2 Pro. All these lenses are professional lenses from Olympus. You just need to hold one up Read More …
Laowa 25mm f/2.8 2.5-5X Ultra Macro Specifications Focal Length: 25mm Max. Aperture: f/2.8 Angle of View: 10.3° Format Compatibility: Full Frame & APS-C Lens Structure: 8 elements in 6 groups Aperture Blades: 8 Min. Focusing Distance (Distance from sensor to Read More …
A few weeks ago, the Chinese camera lens manufacturer Zhongyi (ZY Optics) contacted me and asked if I’m interested to try out their new Mitakon Speedmaster 25mm f/0.95 lens for the micro four thirds system. I’ve tried their Mitakon Speedmaster Read More …
Photographers are a weird bunch of people, at least some of us are. We want the latest cameras and the amazing autofocus system. And yet we still buy manual focus lenses to use on our latest state of the art cameras. The Read More …