20X/40X Widefield Stereo Microscope, Binocular, Post Stand, LED Top Light (Fixed Head)Applications Forensics, Ballistics, Medical & Microbiology, Dissection Microscope Optical Data Sheet P N Objective Objective Working Distance Eyepiece FS12013111 (5X Dia. 20mm) FS12110326 (10X Dia. 20mm) FS12013232 (10X Dia. 20mm) FS12013411 (15X Dia. 15mm) FS12013611 (20X Dia. 10mm) Magnification Field of View(mm) Magnification Field of View(mm) Magnification Field of View(mm) Magnification Field of View(mm) Magnification Field of View(mm) FS12110326

3mm SZ17014611 2X SZ17016151 1X 1/2

5X SZ04031132 1X 0

592mm 10in 0

Homeschool

14mm SZ08011131 1X SZ08016151 1X 1/3 in

19mm SZ05011121 1X 100mm 6

14-50mm SZ19024211 0

53mm SZ05014611 2X SZ05016111 0

8-30mm SZ09011141 1X 115mm 8-50X 4

68mm SZ19044311 0

The top diameter for where the binocular head PZ08012321 mounts onto measures 53mm at the smallest point

81mm 32-320X 0