Telephoto Lens - E Mount Lens for Sony, 420-800mm f/8.3 Manual Zoom Lens for Sony A7C A7R A7S A7 II A6000 A6300 A6500 A5100 A5000 Mirrorless SLR Camera Lenses - BENOISON, B-420-800b

• 【Note】: Our lenses are thoroughly checked and if they don't work, it's basically an operational and setup issue. Please feel free to contact us for more information on the settings and using. Meanwhile, manual lenses all need to be used by buyers with shooting experience. It is not recommended for beginners. 【User Instraction】: This is a FULL MANUAL lens, NO Electronic Contacts, your camera will not detect the lens when mounted, please set the "Release w/o Lens" option in the camera menu to "Enable". Tips to use our Manual Lens: 1)Attaching the lens with T ring adapter(including) to your camera. 2)Set the Release w/o Lens option in the camera menu to Enable. 3)Set the mode dial to Manual (M). 【Manual Focus】: Please rotate the focus ring of the lens to achieve focus. Manual camera lenses cannot display the aperture value in the camera. Shutter speed and ISO need to be adjusted to take a beautiful photo, so it is recommended to use it at "M". Meanwhile, telephoto lenses are recommended to be used with a tripod. 【E/NEX Lens for Sony】: 420-800mm f/8.3-16 Manual Telephoto Zoom Lens Compatible/Replacement for A7C A7R A7S A7 A9 A6700 A6600 A6500 A6400 A6300 A6100 A6000 A5100 A5000 NEX-7 NEX-6 NEX-5T NEX-5R etc. 【Usage】: Equipped with ultra-high-definition multi-layer optical components and aluminum alloy housing. For those who photograph wildlife or the moon as a hobby, this lens would be a great choice.