Our MPLAPON-Oil Plan Apochromat oil immersion objective provides the highest level of chromatic correction and resolution capability available from Olympus. Outstanding Numerical Aperture, 1.45, ensures unparalleled resolution.

M Plan Apochromat MPLAPON-Oil
• Objective lens dedicated to brightfield imaging
• High resolving power with a numerical aperture of 1.45
• Plan Apochromat objective lens series with chromatic aberration corrected at highest level
• Specified oil: IMMOIL-F30CC

Specifications
Magnification [X]: 100
Numerical aperture (NA): 1.45
Working distance (WD) [mm]: 0.1
Objective Field Number: 26.5
Immersion medium: Normal oil
Spring loaded: Yes
Correction collar: N/A
Correction range of correction collar: N/A
Iris: N/A
Correction level of chromatic aberration: Apochromat(APO)
Parfocalizing distance [mm]: 45
Back focal plane (BFP) position: -19.12
Type of screw thread: W20.32X0.706(RMS)
Brightfield(Reflected): Excellent
Brightfield(Transmitted): Excellent
Darkfield(Reflected): N/A
Darkfield(Transmitted): N/A
DIC(Reflected): N/A
DIC(Transmitted): Good
Phase Contrast: N/A
Relief Contrast: N/A
Polarized Light: Good
Fluorescence (B, G Excitation): Limitation
UV Fluorescence (at 365nm): Limitation
Multiphoton: N/A
TIRF: N/A
IR: N/A
WLI: N/A
Auto Focus: N/A

Parameter Name	Parameter Value
Type	fixed-focus
Other characteristics	high-resolution
Focal length	Min.: 400 mm(15.75 in)Max.: 700 mm(27.56 in) Max.: 700 mm(27.56 in)Min.: 400 mm(15.75 in)