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Whether you're looking for a wideangle, telephoto, macro, zoom or prime lens, Ace Optics is sure to stock something to address your needs. In addition to a wide range of first and third party lenses for a range of mounts, Ace Optics is one on only a handful of vendors in the UK authorised to carry the Leica M-mount lens range. We also stock lenses from Canon for the EF (EOS) mount, Panasonic for m4/3 and Sigma, Tokina and Zeiss for a wide range of fitments including Nikon F. Should you require any help or advice on lenses, don't hesitate to contact us or give us a call on +44 (0)1225 466364.

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  1. Panasinic LUMIX G 25mm F1.7 Lens H-H025E

    Panasonic LUMIX G 25mm f/1.7 Lens (H-H025E)


    • 25mm Focal Length ( 35mm film equiv. 50mm )
    • Wide F1.7 Aperture
    • 46mm Filter Thread
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  2. Canon 50mm f/1.8 STM Lens

    Canon EF 50mm f/1.8 STM Lens


    • Compact, lightweight fixed focal length lens ideal for everyday photos, and with a large f/1.8 aperture, a perfect lens for low-light photography and creative background blur. 
    • 80mm effective focal-length when attached to an APS-C camera, optimal for portraits and photos of fast moving subjects such as children and pets. 
    • A stepping motor (Gear-type STM) supports the Movie Servo AF function in providing smooth and quiet continuous AF during video recording, as well as when shooting photos. 
    • Improved exterior design includes new focus ring placement making it the most compact Canon 50mm lens. 
    • Metal mount helps provide stability and ruggedness. 
    • Optimized lens placement and coatings help deliver outstanding color balance, while minimizing ghosting and flare. 
    • Circular aperture (7 blades) helps deliver beautiful, soft backgrounds. 
    • Minimum focusing distance of 1.15 ft. (0.35m); maximum magnification of 0.21x. 
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  3. Panasonic Lumix G 20mm / F1.7 II ASPH Lens in silver

    Panasonic Lumix G 20mm f1.7 II ASPH Lens (H-H020AK)

    Starting at: £249.00

    Out of stock

    • A Compact and Lightweight Pancake Lens with F1.7 Brightness
    • 2 Aspherical Lenses for a Superb Optical Performance
    • Suitable for a Wide Variety of Occasions with 40mm of Focal Distance
    • Contrast AF System Support
    • Circular Aperture Diaphragm and Durable Metal Mounting
    • Multi-coated Lens Elements That Reduce Ghosts and Flare 
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  4. Panasonic 45-150mm f4-5.6 Vario G ASPH Mega OIS Lens

    Panasonic 45-150mm f4-5.6 Vario G ASPH Mega OIS Lens (H-FS45150EKA)


    • A compact & lightweight telephoto zoom lens
    • 2 aspherical lenses & 1 UHR lens
    • MEGA O.I.S. for steady framing at telephoto shooting
    • High-speed & silent AF with inner focus system
    • Latest re-styled version
    • 7 blades circular aperture diaphragm for smoothly
      defocused background 

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  5. Sigma 70-300mm f4-5.6 DG Macro Lens-20

    Sigma 70-300mm f4-5.6 DG Macro Lens

    Starting at: £109.00

    • Telephoto zoom lens optimized for digital cameras
    • Macro mode allows 1:2 magnification
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