News

January 22, 2022, Shenzhen, China. MonsterAdapter officially announces the LA-NE1 AF electronic adapter for Contax N-mount Carl Zeiss series lens adapters for Sony E-mount cameras.   Similar to the LA-FE1, the MonsterAdapter team has successfully developed the world's first Contax N lens to Sony E-mount electronic adapter for other manufacturers behind the scenes. However, due to the limited conditions at that time, we only developed the aperture control and lens data transmission, the most important focusing part still needs to be done manually. We have now rewritten most control codes so that the perfect quality of the Contax N system's...

Some of 8 contacts lenses might short the battery in some case while hot swapping. If it happens, the Z Type batteries might got locked. To unlock it is easy: put the locked battery into wall charger and charge it for at least 10 seconds, then it would be back. But, the old FW50 batteries do not have protection circuit, the worst situation is it might brick the camera.   To avoid this, please make sure your camera is off when you try to swap the lens. The lens will be moved to infinity after the system ready to power...

After conversion, the shortcut menu of camera will have Manual Focus option disabled. Manual Focus mode could be enabled with a customized bottom. Pick any bottom you feel handy, set it as AF/MF switch in camera settings. Press once to enter MF mode, one more press will bring AF back.

For MonsterAdapter LA-EA4r / LA-FE1 / LA-KE1 lens adapter Following camera models that can be fully compatible: Alpha 7 II(With camera firmware Ver 2.0 or higher) Alpha 7 III Alpha 7 IV Alpha 7R II Alpha 7R III Alpha 7R IIIA Alpha 7R IV Alpha 7R IVA Alpha 7S III Alpha 7C Alpha 9 Alpha 9 II Alpha 1 Alpha 6100 Alpha 6300 Alpha 6400 Alpha 6500 Alpha 6600 ZV-E10 Note: Due to camera performance limitations, Alpha 6300, Alpha 7 II and Alpha 7R II will NOT have Eye-Focus function.  Following camera models are not recommended: Alpha 7 Alpha 7R...

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