808nm 10-300mW tunable IR laser module [Specification]   808nm 10-300mW tunable IR laser module Wavelength: 808nm Power: 5mW-350mW (power needs to be selected) Divergence angle: 0.6mrad~10mrad adjustable Spot size: 2mm*5mm Spot shape: Elongated Optical system: optically coated glass lens group Spot description: The spot size can be adjusted according to the distance of use Operating voltage: DC 3V or 5V Laser class: III.b Operating temperature: -10°C~50°C Storage temperature: -40°C~80°C Dimensions: Φ16mm×60mm