lp 302 polarized optical microscopy

{"cid":"91091321","title":"Infinity Plan Trinocular Polarized Optical Microscopy 40x - 400x A15.0204","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/45\/80029642150d10e61f543a15854d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A15.0204","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Place of Origin":"China","Certification":"CE, Rohs","Packaging Details":"Carton Packing, For Export Transportation","Payment Terms":"T\/T, West Union, Paypal","Supply Ability":"5000 pcs\/ Month","application":"Research","name":"polarized optical microscopy","Drawtube":"Trinocular","Illumination":"Halogen Lamp","magnification":"40X - 400X","Theory":"Polarizing Light Microscope"}}

{"cid":"91201126","title":"BK7 1.5mm To 300mm Optical Glass Filters , Dual Band Bandpass Filter","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/0b\/1a20ac24eccbfede00f3e94ff8f2-200x200-1.jpg","attrs":{"Price":"$50.00\/Pieces 10-99 Pieces","Brand Name":"Adance","Model Number":"004","Minimum Order Quantity":"10 Pieces","Place of Origin":"Shanghai, China","Packaging Details":"Vacuum+EVA+Carton","Supply Ability":"10000000 Piece\/Pieces per Month","Warranty":"-","Customized support":"OEM, ODM","Use":"optical","Material":"BK7 and other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc","Focal length":"custom","Coating":"upon request","Diameter":"1.5~300mm","Diameter tolerance":"+\/-0.005mm","Surface accuracy":"N=1~3","Centerthickness tolerance":"+\/-0.01mm","Focal length tolerance":"+\/-1%","Surface quality":"10\/5~60\/40","Application area":"Imaging,Lighting,Laser etc","Port":"shanghai"}}