Carl Zeiss Jena Flektogon 35mm f/2.4 MC (M42) + K&F Concept M42–Sony E Adapter

Selling my Carl Zeiss Jena Flektogon 35mm f/2.4 MC in excellent condition, together with a K&F Concept Premium M42 to Sony E-mount adapter. The lens is fully functional: Excellent cosmetic condition Glass is clean and clear No fungus, haze or scratches Focus ring turns smoothly Aperture ring is precise and clicky Aperture blades are clean and oil-free The Flektogon 35mm f/2.4 MC is considered one of the finest vintage 35mm M42 lenses ever made. Famous for its exceptional sharpness, rich Zeiss colors, beautiful micro-contrast, and incredibly close focusing distance (around 20 cm), it has become a favorite among photographers and filmmakers. The multi-coated (MC) version offers excellent contrast and flare resistance while maintaining the classic Zeiss rendering. The included K&F Concept Premium M42–Sony E adapter allows the lens to be mounted directly on Sony mirrorless cameras. Compatible with all Sony E-mount cameras, including: Sony A7, A7 II, A7 III, A7 IV, A7R, A7R II, A7R III, A7R IV, A7R V Sony A7S series Sony A1, A9 series Sony A5000, A5100 Sony A6000, A6100, A6300, A6400, A6500, A6600, A6700 Sony ZV-E10, ZV-E1, FX3, FX30 and other Sony E-mount cameras This is a manual focus lens, which is exactly how it was designed to be used. It works perfectly with Sony's focus magnification and focus peaking features. Included: Carl Zeiss Jena Flektogon 35mm f/2.4 MC (M42) K&F Concept Premium M42 → Sony E adapter Front and rear caps (adapter) Original vintage Carl Zeiss pouch Price is fixed. Please, no offers or negotiations.