Olympus BX51 - Page 31

BX51
27
50X 0.80 1.0 0 0.42 500X 1.3 0.44
Optical
character
Magnifi-
cation
N.A.
W.D.
(mm)
Cover
glass
thick-
ness
(mm)
Reso-
lution
(µm)
Eyepiece
WHN10X (FN22)
Remark
Objective
Total mag.
Depth of
focus
(µm)
Field of
view
MPLFLN
Plan Semi
Apochromat
(FN26.5)
100XO 1.40 0.10 0 0.24 1000X 0.59 0.22 Oil immersion
MPlanApo
No Cover Plan
Apochromat
(FN26.5)
100X 0.95 0.20 0.14-0.20 0.35 1000X 1.0 0.22 Correction collar
PlanFl
Plan Semi
Apochromat
(FN26.5)
20X3/340 0.75 0.55 0.17 0.45 200X 4.3 1.1
20XW3/340 0.70 0.40 0.17 0.48 200X 4.08 1.1
40X3/340 0.90 0.20 0.11-0.23 0.37 400X 2.0 0.55 Correction collar
40XW3/340 1.15 0.26 0.13-0.25 0.29 400X 1.29 0.55 Correction collar
40XOI3/340 0.65-1.35 0.10 0.17 0.25 400X 1.2 0.55 Oil immersion/Iris
UApo
Apochromat
(FN22)
UIS2
Series
UIS
Series