Large beam fiber collimator 532-1650nm 
 CLA, CLB and CLD series use high quality collimator lens, can reduce aberration and dispersion, has been almost no diffraction spot quality. Not only are they located, and in long-distance alignment, and suitable for long-range coupling in pairs. CLC series for multi-mode fiber, the spot size can be up to 12 mm. 
 CLE and CLF series of large beam collimator using achromatic dual spherical lens, suitable for large beams. For single-mode fiber, the beam can reach 8-16 mm for free space optical communications. CLF Series allows users to fine-tune the fiber position in order to obtain the best optical performance. Maximum adjustment of + / - 0.5 mm 
 Common use of GRIN lenses for optical coupling. GRIN because the results are good, cheap, so get a lot of use. But for the visible range of light waves or beams, double refraction of light, and as far as possible the energy of the beam segment. 
 Large beam collimators can be used not only for long distance beam coupling, can also do long-distance space using a pair of coupling. You can use our beam coupler for coupling into the fiber of the laser. 
 Specific parameters you can visit our website, you can also contact us directly and well. 
 Contact: 
 Wu Jun, Mobile: 18214765220 
 E-mail: 18214765220@163.com 
 QQ: 120653492 
 Address: 585 Lingling Road, Shanghai Xuhui Ashburn House 6D