Please note: This is not an original Summicron lens. It is a custom-built homage using a Soviet optical base, crafted into an external replica of the iconic Leica design. Up for sale is a custom-built photolens ? a faithful external replica of the legendary Ernst Leitz Wetzlar Summicron 50mm, based on the Industar-50, a Soviet-era Tessar inspired lens. This handcrafted piece blends vintage aesthetics with modern usability, making it a unique collector?s or photographer?s item. Custom-built from a Soviet Industar-50 50mm f/3.5 lens Housed in a re-machined aluminum body styled after the original Leica Summicron L39 (Leica Thread Mount) ? compatible with M39 cameras and digital cameras via adapter Front and rear lens caps included (marked "Ernst Leitz GmbH Wetzlar ? 50mm") Leica Summicron copy Ernst Leitz Wetzlar lens Summicron 50mm replica Vintage Leica lens Leica LTM lens M39 lens 50mm Industar 50 mod Custom Leica lens Rebuilt vintage lens Soviet Leica lens clone L39 thread mount M39 screw mount lens 50mm f/3.5 lens Rangefinder lens Tessar type lens Leica compatible lens Manual focus lens Classic film camera lens Leica lens alternative Vintage lens for Sony Lens for Fuji X adapter Lens for mirrorless camera Retro camera lens Collectible photography gear Leica look budget lens Custom handmade lens Handmade lens Unique Leica replica All-metal lens German-style lens Optical art lens Collector lens item