📷 Jupiter-8M 50mm f/2
🔩 M39 Mount (Custom Contax RF Conversion)
⭐ Fully Serviced & Tested
📍 Made in USSR
Offered for sale is a legendary Soviet Jupiter-8M 50mm f/2 lens professionally converted to M39 mount using a custom-made adapter.
Originally designed for Contax/Kiev rangefinder cameras, this lens has been carefully adapted to provide convenient M39 compatibility while preserving its original optical performance and unique vintage character.
The Jupiter-8M is based on the famous Zeiss Sonnar optical formula and is highly appreciated for its smooth rendering, beautiful bokeh, classic contrast, and cinematic image quality.
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✨ Features
✔ Original Jupiter-8M Lens
✔ 50mm Focal Length
✔ Fast f/2 Aperture
✔ Custom Contax RF to M39 Conversion
✔ Based on Zeiss Sonnar Design
✔ Beautiful Vintage Rendering
✔ Smooth Bokeh
✔ Compact Metal Construction
✔ Professionally Serviced
✔ Fully Tested and Working
✔ Made in USSR
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⚙️ Mount Information
This lens was originally manufactured for Kiev / Contax rangefinder cameras.
A custom-made conversion adapter has been professionally installed, allowing the lens to be used as an M39 mount lens.
The modification is secure, reliable, and ready for practical use.
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✅ CONDITION
⭐ EXCELLENT VINTAGE CONDITION
✔ Clean optics
✔ No fungus
✔ No haze
✔ Focus operates smoothly
✔ Aperture works correctly
✔ Fully serviced and tested
✔ Ready to use
📸 Please review all photos carefully.
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📜 Historical Note
The Jupiter-8M is one of the most famous Soviet rangefinder lenses ever produced. Based on the legendary Carl Zeiss Sonnar 50mm f/2 optical design, it became renowned for its pleasing rendering, smooth background separation, and excellent sharpness.
Today the Jupiter-8M remains highly sought after by collectors, photographers, and vintage lens enthusiasts around the world.
✅ Tested, clean, and ready to use.
📦 Safe worldwide shipping with tracking number.
💬 Feel free to contact me if you have any questions or need an adapter for your camera.