JUPITER
8 50mm f/2
The JUPITER 8 50mm f/2 is a L39-mount vintage lens (circa 1953). It attaches to mirrorless cameras via a mount adapter, and directly to L39-mount bodies.
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Specs
Cameras & adapters you can use
Here's how to use this L39-mount lens on your camera. If the mount differs, a mount adapter bridges the gap.
Use on ライカ Mマウント bodies
L39 → Leica MAdapter needed
純正 L39-M リングUse on ソニー Eマウント bodies
L39 → Sony EAdapter needed
K&F Concept L39-NEXUsed price
¥4,000 〜 ¥9,000
≈ US$27 – US$60 / ≈ €24 – €55
* Varies by condition
Sell or trade in this lens
When you're done with it, sell it yourself on a marketplace/auction, or get a buyback quote. Handy for trade-ins too.
Sample photos
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Frequently asked questions
What cameras can I use the JUPITER 8 50mm f/2 on?
It's a L39-mount lens. It attaches directly to L39-mount cameras, and works on mirrorless bodies like Sony E, Fujifilm X, Nikon Z, and Canon RF via a mount adapter.
How do focusing and autofocus work?
As a vintage lens, there's no autofocus — focus and aperture are manual. On mirrorless, magnified view and focus peaking make focusing easier than you'd think.
What's the typical used price?
It varies by condition, but the used-market range is roughly ¥4,000–¥9,000.
More JUPITER lenses
See all →More L39-mount lenses
See all →JUPITER 8 50mm f/2
L39 · from ¥4,000