Laowa (Venus Optics) 4mm f/2.8 circular fisheye lens review

Specifications Laowa 4mm f/2.8 Circular Fisheye Lens Model Number Lens Mount Micro Four Thirds Focal Length 4mm (210 degree FOV) Maximum Aperture f/2.8 Constant Minimum Aperture f/16 Weather Seal No Aperture Blade 7 Focus Manual Focus Optical Design 7 elements Read More …

7Artisans 7.5mm f/2.8 fisheye lens review (vs Samyang/Rokinon/Bower 7.5mm fisheye)

Video Review: 7Artisans official website: www.7artisans.com 7Artisans Official Amazon webstore: (Note: I’m not affiliated) http://www.amazon.com/shops/shenzhensevenartisans In the last few years, we have seen a number of new lens manufacturers from China. Mitakon (Zhongyi), Laowa, Kerlee…etc and some of them have Read More …