resolving power of a microscope

{"cid":"91171656","title":"High Power USB Digital Microscope 0.5X 1X 2X Auxiliary Objective Sector Trinocular","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0f\/1a\/e1997d804fb91deae4c6126b1e9d-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"NXT-S800","Minimum Order Quantity":"1set","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"5000sets per month","Packaging Details":"Carton","Eyepiece":"WF10\u00d7\/ 20mm","Zooming range":"0.7\u00d7-4.5\u00d7","Viewing Tube":"Binocular \/ Trinocular","Working Distance":"100mm","Vertical Height":"300mm","Model":"NXT-S800","Stand Base Plate Size":"285x238mm","Travel Adjusting Range":"100mm"}}

{"cid":"91091321","title":"HDMI Digital Eyepiece Microscope Camera A59.4910","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b5\/33\/399e986c88edb58f08ff41503191-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A59.4910","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Certification":"CE, Rohs","Place of Origin":"China","Payment Terms":"T\/T, West Union, Paypal","Supply Ability":"5000 pcs\/ Month","Packaging Details":"Carton Packing, For Export Transportation","Resolution":"5.0M","Expose":"Rolling Shutter","Maximum Resolution":"2592x1944(5,038,848 Pixels)","Sensor Optical Format":"1\/2.5\" (5.70mm(H) x 4.28mm(V), Diagonal 7.13mm)","Pixel Size":"2.2\u03bcm x 2.2\u03bcm(BSI)","Dynamic Range":"74.3 dB Linear, More Than 96 dB (Interleaved)","SNRmax":"40dB","Spectral Charatristics":"380-650nm","Exposure Capability":"3.9ms-320ms, Automatic And Manual","White Balance":"Automatic And Manual"}}