Bob Laser Co. Ltd., based in Diamond Business Centre, Gong Yi Road, Hua Du District, Guangzhou, in mainland China, is offering a range of laser diodes: 808, 650, 405, 445, 635, 830, 980, 1310, 1550 nm laser diodes green/red/blue line, dot laser modules beam expander laser module visual fiber fault identifiers laser lenses Bob Laser has set up three production lines, namely, laser diode and photodiode packaging, optical transceivers, and coupling devices. Its main products are as follows: laser diodes: laser diode (visible and infrared), laser package and the different emission wavelength (0.6 to 0.98 μm), various power (200 mW to 5 W), a variety of packages (TO-18, TO-5, TO-3, C-mount , pigtail type plug) laser modules: pointer mode, straight line, cross line visual fiber fault identifiers fiber-optic laser array laser gun sight The BOB-405D violet dot laser module is a high-quality laser diode with an optical glass lens, featuring driver circuit and housing. It can be used in applications such as industrial marking devices, laser medical equipment, stage lighting and laser targeting devices. Specifications include 405 nm wavelength, output power of 1 to 100 mW, and II, IIIa or IIIb laser class. Other specifications include 0.1 to 0.6 mrad beam divergence, 3 to 8 VDC operating voltage, Φ16 × 60mm, and Φ16 × 70 mm dimensions and 8,000 hours MTTF. Model InGaAsΦ500µm PIN PD is a photodiode with the characteristics of high response, high speed, low dark current, low capacitance, planar incident structure, ST/FC/SC receptacle, and/or TO can, or pigtailed. It can be used in a variety of applications, such as LANS, FDDI, SONET OC-3/SDH STM-1, SONET OC-12/SDH STM-4, SDH-DLC and optical power meter. Bob also offers the BOB-G25 long distance laser designator, which creates true night vision and turns your scoped rifle into a night hunter. Combining a powerful, green laser diode and a precision optical collimator, the laser pairs with your scope and allows you to cast a bright beam of green laser light to fully illuminate targets up to 300 m. The optical collimator allows for quick, one hand, full range adjustment of beam diameter and light strength with 360° of rotation. You never have to take your eyes off the target or your hand off the trigger. High-power green laser light reflects intensely off the eyes of animals allowing quick detection up to 100 m. Pradeep