M Plan Apochromat MPLAPON
- Objective lenses dedicated to brightfield
- Plan Apochromat objective lens series with chromatic aberration corrected at highest level
- Optical performance (wavefront aberration) with a Strehl ratio*1 of 95% or more*2 assured first in the world
- Compatibility with a DIC (Differential Interference Contrast) or simple polarized observation, and the AF unit (Olympus U-AFA2M)
| *1 | Strehl ratio: When the light condensing ratio (centralintensity) on the image field of an ideal aplanatic optical system is assumed as 100%, a light condensing ratio in % that an actual optical system can condense is known as Strehl ratio. The greater is this numeric value, the better becomes the quality of an optical system. |
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| *2 | Strehl Ratio is guaranteed by the following conditions.
Measurement : Transmitted Wavefront Interferometer (OLYMPUS in-house equipment) Temperature : 23 ± 1 centigrade Measurement Area : 97% in pupil diameter |
M Plan Apochromat MPLAPON
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