TECHART LM-EA9 Auto Focus Lens Adapter Built-in Drive Motor Compatible with Leica M Lens to Sony E Mount Camera A9 A9II A7IV A7C A7RIV A7RIII A7II A7m2 A7m3 A7RII

Descripción

Product description Benchmark for patent technology definition This product adopts a multi motor drive scheme and has obtained a patent. This scheme greatly improves the motor efficiency, power model, and power distribution. These improvements first increase the spatial efficiency of the connecting ring, making a more natural circular structure possible, focusing quieter and faster, while reducing the wear of the driving unit and effectively extending the maintenance cycle. Precision machining Except for the decorative cover plate made of high-strength aluminum alloy, all other components of this product are made of copper. The material has been preheated before processing to avoid slight deformation during the processing, in order to meet the astonishing precision requirements of a fit tolerance of less than 0.005mm, ensuring processing accuracy, structural strength, and smooth and quiet motion mechanism. Integrated stainless steel substrate PCB, stable and reliable For the electrical part, we use a high cost stainless steel substrate process and adopt an integrated design, which not only improves the overall strength, but also eliminates the negative impact that connectors may bring. The processor adopts an advanced 32-bit ARM architecture MPU, combined with high-precision sensing components to achieve collaborative work between motors and meet the requirements of system communication and various controls. Internal flocking rejects stray light The inner cavity of the connecting ring is completely filled with flocking to achieve the desired extinction effect, enhancing the contrast and sharpness of the photo; Compatible with Lens: Leica LM, Zeiss ZM, Voigtlander VM and other M mount lens, Compatible Cameras: for Sony A7、A7ll(A7M2)、A7lll (A7M3)、A7Rll(A7Rll(A7RM2)、A7RlllV(A7M4)、A7S, A7S SII (A7SM). 2), A7SIII (A7SM3), A9, A7C, A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600. Note: Keep the power of the camera body off when installing the adapter or lens. Do not press the release button when installing the lens with the adapter, otherwise the lens or adapter may not lock properly. Technical specifications: Supported cameras Sony E-mount mirrorless camera (not suitable for bodies without phase focusing, such as NEX series, etc.). Compatible lenses The full range of LeicaM, ZeissM, VoiQTLander M-mount lenses, as well as lenses with M-mount that can be switched or modified. adapter size Diameter 68mm, height 18mm. back cover size 68*12mm weight 133g Brand Techart Model LM-EA9 Color Black

Características

• 【Techart】The 2nd generation{Leica M to Sony E adapter}! LM-EA9 version, (used on Sony E-Mount Series Cameras) ; Redesigned Multi-motor drive, focus more quietly and quickly; Inner cavity flocking rejects stray light, Better light absorbing design; lens bayonet and body are made of brass, back cover and front cover are made of alloy
• 【AF Function】Multi-motor drive, greatly improves the motor efficiency, power model and power distribution. These improvements first improve the space efficiency of the adapter ring, make a more natural ring structure possible, focus more quietly and quickly, and reduce the wear of the drive unit.
• 【Fast PDAF】This adapter can only use on the camera which is Phase Detection Auto Focus PDAF at present. So for Sony, you can only use on A9 A9II A7IV A7RIV A7RIII A7III
• 【Technical Specifications】Adapter net weight: 133g; The size of the bayonet adapter: 68mm in diameter and 18mm in height. back cover size: diameter 68*12mm. Compatible with lenses: a full range of Leica M, Zeiss M. Voigtlander M-mount lenses, and M-mount lenses via adapters or re-mounts
• 【Firmware Upgrade】 Through the specially designed bottom cover electronic contact points, the progress of the software upgrade, constantly gaining higher performance. A great smart adapter

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