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. 2021 Jan 16;23(4):374–376. doi: 10.4103/JCD.JCD_191_20

Table 1.

Resolution, depth of field, and end magnification results for the three dental operating microscopes

DOM End magnification Resolution (lp/mm) DOF (mm)
Zeiss Extaro 300 ×3.4 12.7 17
×5.1 17.96 11
×8.5 35.9 6
×13.6 50.8 4
×21.25 64 2
Global G-Series 6 step ×2.1 10.08 13
×3.2 12.7 12
×5.1 20.16 7
×8 35.9 6
×12.8 40.3 3.5
×19.2 40.3 2
Seiler IQ ×4.2 14.25 11
×7 22.63 5
×11 35.9 2.5

DOM: Dental operating microscope, DOF: Depth of field