The new KIPON IBELUX 40mm f/0.85 Mark III is now available to order from B&H Photo. It has new glass elements and coatings that should improve its performance over previous generations of this ultra-fast lens.
Focal Length: 40mm equivalent to 60mm on APS-C cameras
Aperture Blade: 10 blade circular diaphragm
Aperture: f0.85 – f22 full stop clicks
Elements: 10 Elements in 8 Groups
Aperture Blades: 10
Minimum Focus Distance: – 0.75m / 2.5′
Weight: 1166g | 2.57 pounds
Focus: Manual | 250° Degree Throw
CPU Contacts: No
Construction: All Metal – aluminum, brass, stainless
Filter Threads: 67mm