Brief description: A collection of 5 original Hasselblad professional filters. These include color contrast filters for Black & White photography (Yellow, Green, Orange) and specialized filters (Haze/UV and CR for color correction). Period: 1970s – 1980s. The design with the "Hasselblad / 50" engraving matches the era of the C and CF lenses. Components (5 Filters): G -1.5 (Green): Darkens reds/oranges, used in B&W to improve skin tones or separate foliage. O -2 (Orange): Strong contrast for B&W; darkens blue skies significantly and cuts through haze. HZ -0 (Haze/UV): A clear filter to reduce ultraviolet haze and protect the front lens element. CR 3 -0 (Color Conversion): Used to adjust color temperature. GR -2 (Yellow/Green): A balanced filter for outdoor B&W photography. Weight (full set): Approximately 0.30 kg (including all 5 stacked cases). Size (individual): Diameter approx. 5.5 cm, thickness approx. 1 cm. Material: High-grade optical glass mounted in a precision-threaded matte black aluminum ring. Lens Mount Type: Hasselblad Bayonet 50 (B50). Colour: Black frames with various glass tints (Green, Orange, Clear, Amber). Shipping method: Tracked courier.