Asahi, Pentax, Fotodiox Pro Macro – Takumar 6×7 1:4/135mm with adapter to Fujifilm GFX medium format digital Macrolens

Only Pentax 6x7 macro Lens and Fujifilm GFX Adapter! body only for demonstration!As good as the Fujifilm GFX GF macrolens but for a fraction of the priceThe SMC Pentax 67 / S-M-C Macro Takumar 6×7 135 mm f/4 is a manual-focus close-up lens introduced in 1971 for the Pentax 6×7 medium format system, with a cosmetically updated version released in 1989 under the “67” branding. Despite the “Macro” label, it offers a maximum magnification of 0.31×, making it more of a close-focusing telephoto than a true macro lens. Both versions share the same 5-element, 3-group optical design and are known for their Heliar-inspired rendering, with excellent sharpness and smooth bokeh.The lens stops down to f/32, focuses as close as 75 cm, and uses a 67 mm filter thread. It weighs around 620–645 g, measures 91.5 × 95 mm, and includes an 8-blade automatic diaphragm. There’s no internal focusing or “A” setting on the aperture ring, so metering is manual or stop-down only. The front element is deeply recessed, reducing the need for a hood, though a PH-SA67 clip-on hood was available.In use, the lens is praised for its sharpness across the aperture range, especially from f/8 to f/16, and its... lees verder bij Catawiki