MF-U Hyper MF-U Objectives for bright/dark-field observation (long working distance) BD Plan Apo FS70 WIDE VMU
Features
> Bright/dark-field observation > Wavelength compensation range 436 nm to 656 nm (Designed to fundamental wavelength 587 nm) > Infinity corrected > Long working distance > Plan-apochromat
Dimensions
BD Plan Apo 10X
BD Plan Apo 100X
BD Plan Apo 2X
(Working distance)
(Working distance)
(Working distance)
6
10
34
4
4
34
61
61
89
5
5
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
5
BD Plan Apo5X
BD Plan Apo 20X
BD Plan Apo HR 50X
(Working distance)
(Working distance)
(Working distance)
20
7
4
4.8
34
5.2
61
89.9
75
5
5
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
5
BD Plan Apo 7.5X
BD Plan Apo 50X
BD Plan Apo HR 100X
(Working distance)
(Working distance)
(Working distance)
13
8.5
4.7
1.3
4
34
61
93.7
82
5
5
5
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
( Parfocalizing distance ) 95
Specifications
Real FOV (mm)
Mass (g)
f (mm) ( λ = 550 nm)
R (μm) ( λ = 550 nm)
±DOF (μm)
Model
N.A.
W.D. (mm)
Code No.
ø24 eyepiece 2/3 inch camera
BD Plan Apo
BD Plan Apo 2X * BD Plan Apo 5X BD Plan Apo 7.5X BD Plan Apo 10X BD Plan Apo 20X BD Plan Apo 50X BD Plan Apo 100X
378-831-13 378-832-12 378-830-7 378-833-7 378-834-7 378-835-7 378-836-7
0.055
34.0 34.0 34.0 34.0 20.0 13.0
100
5.0 2.0 1.3 1.0 0.7 0.5 0.4
91 14
12
3.3×4.4
340 382 350 350 400 440 460
0.14 0.21 0.28 0.42 0.55 0.70
40
4.8 3.6 2.4 1.2
1.32×1.76 0.88×1.17 0.66×0.88 0.33×0.44 0.13×0.18 0.07×0.09
26.67
6.2 3.5 1.6 0.9 0.6
20 10
4 2
0.48 0.24
6.0
• Every resolution and single objective's depth of focus in the above table is a value determined on the basis of a reference wavelength ( λ = 0.55 μm). * It is recommended to be used together with the 1/4 wavelength plate B (02ALN380) and appropriate polarizer for the microscope used (Working distance will be shortened 4 mm).
29
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