usb 3 0 spectrometer for optical analysis

{"cid":"91222008","title":"Next-Gen Fiber Optic Spectrometer Dual Advantages of USB 3.0 Connectivity and Pixel Size 28.672*0.896mm for Accurate Analysis","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/20\/334db15c0873219b1b93f0e04505-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JINSP","Model Number":"SR100Z","Minimum Order Quantity":"1","Delivery Time":"30-400 working days","Certification":"ISO9001 CE","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Supply Ability":"100PCS\/30-40 days","Packaging Details":"International Shipping Package","Spectrual Range":"200nm - 1100nm","Effective pixels":"2048*64","Pixel Size":"28.672*0.896mm","Fiber Interface":"SMA905, free space","Numerical Aperture":"0.13","Focal Length":"100mm","Dimensions":"180mm*120mm*50mm","Weight":"1.2kg"}}

{"cid":"91223421","title":"High-Sensitivity Compact Spectrometer with USB Connectivity Wide Spectral Coverage Easy Integration for Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/af\/0f0d85ff9457b26e89c476350a37-200x200-1.jpg","attrs":{"Price":"USD1200- USD1300","Brand Name":"JINSP","Model Number":"SR75C","Minimum Order Quantity":"1","Delivery Time":"30-50 working days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T,Western Union","Supply Ability":"100 PCS\/70-90 days","Packaging Details":"Customized Packaging","Wavelength Range":"200nm-1100nm","Detector type":"Linear array CMOS, Hamamatsu S11639","Optical design":"Type M C-T light path","Grating slits":"10\u03bcm, 25\u03bcm, 50\u03bcm, 100\u03bcm, 200\u03bcm (customizable)","Weight":"310g","Dimension":"110mm*95mm*43mm","Interface":"USB 2.0","Optical Interface":"FC\/PC or SMA905"}}