M42 screw mount lens to Sony E mount NEX tripod adapter - NEX-5T 7 6 A7 A7R A5000 speed booster - Water & Oil proof

- Water & Oil proof on filter surface

a faulty/worn-out distance encoder or other faulty/worn-out internal sensors

Shipping charges of DHL and FedEx from Hong Kong are excluded (paid by buyer for overseas shipment) if battery and A/C adapter are needed

This lens is a 35mm lens incorporates advanced optical elements to ensure all-around sharpness and efficient light conductivity

Optics designed by Caldwell Photographic in the USA (patent granted)

M42 screw mount lens to Sony E mount NEX tripod adapter - NEX-5T 7 6 A7 A7R A5000 speed booster - Water & Oil proofFor using Sony E mount mirrorless digital cameras with all M42 (42mm x 1. 0) screw mount lenses, with 1 4" tripod mount thread. Switching on "Release w o lens" is needed on E mount cameras. Switching shooting mode to M (manual) is recommended. Allows focus infinity. Not suitable for Sony A mount DSLR cameras.