Please be noted that we need about 10 business days for customization. Please wait patiently! Parameters Mode No.:LSR405NL Wavelength: 405+/-5nm Output power: 300mw/500/800mw Spatial Mode:Multi mode Operating mode:cw or modulation Beam Size:4x2mm Beam divergence (full angle):1x0.4mrad Power Stability:<3% per 4 hours Temperature Stabilization:TEC Warm Up Time:<1 minutes MTTF:10,000 hours Laser head dimensions:100(L)X40(W)X50(H) mm3 Power supply: LSR-PS-IIS: 179(W)x148(D)x56(H)mm3 85~265V 50/60Hz input Modulation:0~30khz Analog or TTL Warranty:1 Year (buyer paid both shipping ways cost) Features: 1 The shape and structure are compact 2. Excellent beam quality 3 Stable, reliable and long life Widely used in various scientific research experiments and industrial fields Package 1pc 405nm Lab Laser Module + TTL/Analog + TEC + LSR-PS-IIS Power Supply