Used Leica 135MM F/4.5 Hektor L39 Mount Lens - As Is *Haze*

The Used Leica 135mm f/4.5 Hektor L39 Mount Lens is a classic vintage telephoto prime from Leica’s historic screw-mount era. Known for its slim profile and traditional all-manual operation, the Hektor 135mm f/4.5 represents an important chapter in early Leica lens design, offering a longer focal length option for portrait, travel, and distant-subject photography on rangefinder systems and adapted digital bodies.

Compatible With

• Leica L39 / Leica Thread Mount (LTM) camera bodies
• Leica screw-mount rangefinder cameras
• Mirrorless digital cameras when used with an appropriate Leica L39/LTM adapter

Classic Leica Telephoto Character

With its 135mm focal length and modest f/4.5 maximum aperture, this lens was designed to bring distant subjects closer while maintaining the compact handling expected from classic Leica-system lenses. Vintage Hektor lenses are appreciated by collectors and enthusiasts for their mechanical craftsmanship, historical significance, and distinct rendering that differs from modern clinically corrected optics.

Manual Focus Operation

This is a fully manual-focus lens, making it ideal for photographers who enjoy a deliberate, hands-on shooting process. On original Leica thread-mount bodies, it delivers an authentic period shooting experience. When adapted to modern mirrorless systems, it can be used for creative telephoto work, still life, and experimental image-making where vintage rendering is part of the appeal.

Vintage Build and Collector Appeal

The Leica Hektor name carries strong collector interest, especially among users building historically accurate Leica kits or exploring early Leica optics. Its narrow barrel, classic aperture scale, and screw-mount compatibility make it attractive not only as a functional optic but also as a collectible piece of Leica history.

Condition

This item is rated As Is. Equipment in 'As Is' condition may or may not be in working condition. Items in 'As Is' condition may have dents, scratches, cracks, and/or may need repair. These items are sold without a 180-day warranty, and are non-returnable. If there are any questions pertaining to a specific item, please call (973-377-2007).

This particular lens has haze in the optics. Haze can reduce contrast, lower apparent sharpness, and increase flare, especially when shooting into bright light. Because of this condition, the lens is best considered for repair, restoration, parts, collection, display, or specialized artistic use where image imperfections are acceptable or even desired.

Who It’s For

This lens is best suited to vintage Leica collectors, camera historians, repair technicians, and experimental photographers who specifically seek classic optics in project condition. Buyers looking for pristine optical performance should consider a fully serviced example instead, while those interested in restoration potential or historic Leica equipment may find this lens particularly appealing.

Usage Notes

If adapted to a modern mirrorless camera, stopping the lens down and shading the front element with a proper hood may help minimize some flare effects caused by haze, though optical degradation will remain. For collectors, proper dry storage and inspection by a qualified technician are recommended before regular use.

Recommended Accessories

Useful pairings may include a Leica L39/LTM-to-mirrorless adapter, a protective storage case, front and rear caps if not included, a compatible screw-in filter if the lens accepts one, and a lens hood to help control stray light. A professional cleaning or servicing evaluation may also be worthwhile for buyers interested in restoration.

Historical Context

The Hektor series occupies a meaningful place in Leica’s optical history, reflecting an era when compactness, precision machining, and practical field use shaped lens development. Vintage Leica thread-mount lenses remain highly influential in the world of classic photography, and the 135mm Hektor stands as one of the longer focal length options available to photographers working within that early system.