This tool allows you to cock the lens and the body so that you can mount or un-mount the lens.
Nitecore NC-CK020 Black Camera Lens Cleaning Pen with Microfiber Brush
Camera Lens Repair Tool Kit Lens Sucker Kit Lens Suction Cup Pen Detachable
Camera Lens Repair Tool Kit Lens Sucker Kit Silicone Opener Lens Suction Cup Pen
Camera Lens Repair Tool Kit Lens Sucker Kit Lens Suction Pen Cups Detachable
Camera Lens Repair Tool Kit Lens Sucker Kit Lens Suction Cup Pen Antistatic
