READ [w/ Filter Caps] Mamiya G 50mm f/4 L from Japan Ls29 Haze,Scuff,Scratch in Lens.Thin Scuff on Aperture Blades.Some Crack on Mount.Stiff on Focus Ring.Serial Number Missing. --- ## Mamiya G 50mm f/4 L Prime Lens for Mamiya 6/7/7II System This auction is for the highly regarded **Mamiya G 50mm f/4 L** lens, designed specifically for the Mamiya 6, Mamiya 7, and Mamiya 7II medium format rangefinder cameras. This wide-angle lens is an essential component of the Mamiya 7 system, celebrated for combining the superior image quality of large $6 \times 7\text{cm}$ (or $6 \times 6\text{cm}$ for Mamiya 6) negatives with exceptional portability. The "L" designation signifies it as part of Mamiya's highest-quality lens line. ### Key Features and Professional Specifications * **Model:** Mamiya G 50mm f/4 L * **Mount:** Dedicated **Mamiya 7/6 Mount** (Specific to the Mamiya medium format rangefinder system). * **Film Format:** Designed for Medium Format $6 \times 7\text{cm}$ or $6 \times 6\text{cm}$ negatives. * **Focal Length:** 50mm (Equivalent to approximately $24\text{mm}$ in 35mm format on the $6 \times 7\text{cm}$ format, providing a desirable ultra wide-angle perspective). * **Aperture:** Maximum aperture of **f/4**. * **Optical Excellence:** Known for delivering outstanding sharpness, high contrast, and excellent distortion control, a key characteristic of the Mamiya 7 system lenses. * **Shutter:** Contains an integrated **Electronic Leaf Shutter**, allowing for flash synchronization at all shutter speeds (up to $1/500\text{s}$), making it ideal for fill-flash in bright conditions. * **Build:** Professional-grade construction with smooth, precise focusing, reflecting Mamiya's high standards for their medium format optics. ### Condition and Included Items The lens is presented in good, well-maintained condition and includes essential accessories. * **Mamiya G 50mm f/4 L Lens** * **Mamiya Front and Rear Lens Caps** * **Mamiya Dedicated Center Filter** (A center filter is often used with this lens to compensate for natural light fall-off (vignetting) at the wide-angle edges, and one is visible, possibly a $\text{Kenko MC SKYLIGHT (1B)}$ filter on the lens or beside it) **Condition Note:** The Mamiya G 50mm is a critical wide-angle lens for the Mamiya 7 system. The body and glass appear to be in excellent condition, ready for high-resolution medium format photography. ---