Tair-3 300mm f/4.5 lens for sale 📷 Focal length: 300mm Aperture: f/4.5 – f/22 Focus: Manual Lens type: Telephoto Number of blades: 16 (beautiful bokeh) Closest focus: ~3 meters Mount: M42 (works with adapters for modern cameras) Make sure it fits your camera! Suitable for photographing: nature, the moon, and long-distance photography. (Note: Its special mount is designed like a gun, when the trigger is pulled, the picture is taken) God willing, I won't disappoint the serious buyer.