8-80X Binocular Parallel Zoom Stereo Microscope Head, Adjustable Eyetube Angle 0-35 Degrees with Focusable Eyepieces PZ04011322Microscope Optical Data Sheet P N Objective Objective Working Distance Eyepiece PZ04013221 (10X Dia. 24mm) Magnification Field of View(mm) PZ04014111 0. 3X 276mm 2. 4 24X 10 100mm PZ04014211 0. 5X 186mm 4 40X 6 60mm PZ04014241 0. 5X 126mm 4 40X 6 60mm PZ08014311 0. 7X 135mm 5. 6 56X 4. 29 42. 86mm PZ04014431 1X 78mm 8 80X 3 30mm PZ04014631 2X 32. 5mm 16 160X 1. 5 15mm 1. Magnification=Objective Optical Magnification * Body Magnification * Eyepiece

8-30mm PZ08014311 0

32mm PZ04014431 1X 78mm 8-80X 2

933mm 10in 0

56-25mm SZ05014311 0

4-15mm PZ04014241 0

5-5mm PZ04014631 2X PZ04016151 1X 1/2

39mm SZ05011131 1X SZ05016151 1X 1/2

5X 189mm 4-25X 10-62

57mm SZ08021121 1X 110mm 7-40X 5

64mm PZ04014431 1X 78mm 8-65X 3

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89-20mm 16