Lens barrel optics
This unit features only the microscope optical system.
It can be combined in a variety of ways with a slide holder, and its ability to be configured with special stands further increases its convenience and variation.
Also, it can be combined with a dovetail stage in a variety of ways.
M series
(OCD10x, OBD2x included)
MF series
(OCD10x, OBD2x, S tube, F tube included)
ZL series
(OCD10x, Zoom lens 0.7x to 4.5x included)
Optical system combination performance table
This performance table shows data for combinations of eyepiece lenses and fixed magnification objective lenses, and is applicable to all models except those with zoom lenses.
The working distance and minimum read-off depend on the performance of the objective lens, so even if the magnification of the eyepiece lens changes, the data do not.
When using eyepiece lens 10x
Eyepiece lens OC.WFD 10 x (standard) | ||||||||
---|---|---|---|---|---|---|---|---|
Objective lens | 1 x | 2 x | 3 x | 4 x | 5 x | 6 x | 8 x | 10 x |
Field of view mm φ | 20 | 10 | 6.5 | 5 | 4 | 3.5 | 2.5 | 2 |
Working distance mm | 176 | 85 | 63 | 48 | 39 | 33 | 27 | 20 |
General magnification | 10 x | 20 x | 30 x | 40 x | 50 x | 60 x | 80 x | 100 x |
Minimum 1st reading mm | 0.1 | 0.05 | 0.0333 | 0.025 | 0.02 | 0.0166 | 0.0125 | 0.01 |
When using the eyepiece lens 20 x
Eyepiece lens OC.WFD 20 x | ||||||||
---|---|---|---|---|---|---|---|---|
Objective lens | 1 x | 2 x | 3 x | 4 x | 5 x | 6 x | 8 x | 10 x |
Field of view mm φ | 10.5 | 5.2 | 3.5 | 2.6 | 2.1 | 1.7 | 1.3 | 1.05 |
Working distance mm | 176 | 85 | 63 | 48 | 39 | 33 | 27 | 20 |
General magnification | 20 x | 40 x | 60 x | 80 x | 100 x | 120 x | 160 x | 200 x |
Minimum 1st reading mm | 0.1 | 0.05 | 0.0333 | 0.025 | 0.02 | 0.0166 | 0.0125 | 0.01 |