Cell Imaging  > Accessories  > Objectives

The CELENA® S and the CELENA® X is designed to be compatible with a wide range of objectives to accommodate specialized imaging applications

CELENA® S Objectives Selection Guide

Plan Achromatic Objectives
Plan achromatic objectives are corrected for axial chromatic aberration in two wavelengths, spherical aberration in the color green, and
flat-field aberration. The CELENA® TC PlanAchro Ph objectives are long working distance objectives that are suitable for routine brightfield,
phase contrast, and fluorescence imaging with most cell culture vessels.



Plan Achromatic Objectives
Cat #ObjectiveNAWD (mm)Phase contrastLWD*Coverslip corrected**Immersion
I10001TC PlanAchro 4X Ph0.1317.3..
I10002TC PlanAchro 10X Ph0.257.6..
I10003TC PlanAchro 20X Ph0.47..
I10004TC PlanAchro 40X Ph0.652.8..


Plan Fluorite Objectives
Plan fluorite objectives are produced from advanced glass formulations and provide a higher level of correction.
The CELENA® TC PlanFluor objectives are long working distance fluorite objectives that have been designed to be used with standard culture
vessels. These objectives are suitable for sensitive fluorescence imaging and higher resolution brightfield imaging.


Plan Fluorite Objectives
Cat #ObjectifON (Overture Numérique)Distance de travail (mm)Contraste de PhaseLWD*Correction**Immersion
I10005TC PlanFluor 4X0.1317.5...
I10007TC PlanFluor 20X0.47.5...
I10008TC PlanFluor 40X0.62.9...


Plan Apochromatic Objectives
Apochromatic objectives are corrected for chromatic aberration and spherical aberration in multiple colors.
The CELENA® Plan Apochromat Fluor objectives are exceptional objective lenses that can be used for highly sensitive fluorescence imaging
and the highest resolution imaging applications.


Plan Apochromat Objectives
Cat #ObjectifON (Overture Numérique)Distance de travail (mm)Contraste de PhaseLWD*Correction**Immersion
I10013Plan Apochromat Fluor 1.25X0.043.7....
I10014Plan Apochromat Fluor 4X0.1317.2....
I10009Plan Apochromat Fluor 10X0.38.6...
I10011Plan Apochromat Fluor 40X0.80.2...
I10015Plan Apochromat Fluor Oil 40X0.850.2...
I10012Plan Apochromat Fluor Oil 100X1.250.19..

*LWD = Long working distance; for use with culture vessels with ~1 mm thickness
**Coverslip corrected = for use with coverslips with 0.17 mm thickness



CELENA® X Objectives Selection Guide

The CELENA® X is designed to be compatible with a wide range of objectives to accommodate specialized imaging applications.


High resolution  fluorescence objectives
Cat #ObjectiveMAGNAWDImmersionCorrectionBFFLUVPH
I10030UPLFLN 4X4X0.1317 mmAir/Dry.ExcellentExcellentExcellent.
I10031UPLFLN 10X210X0.310 mmAir/Dry.ExcellentExcellentExcellent.
I10034LUCPLFLN 20X20X0.456.6 – 7.8 mmAir/Dry0 – 2 mmExcellentExcellentExcellent.
I10035LUCPLFLN 40X40X0.62.7 – 4.0 mmAir/Dry0 – 2 mm.Excellent.Excellent.Excellent.


Fluorescence and phase contrast objectives
Cat #ObjectiveMAGNAWDImmersionCorrectionBFFLUVPH
I10038UPLFLN 4XPH4X0.1317 mmAir/Dry.GoodGoodGoodExcellent
I10039UPLFLN 10X2PH10X0.310 mmAir/Dry1 mmGoodGoodGoodExcellent
I10042LUCPLFLN 20XPH20X0.456.6 – 7.8 mmAir/Dry0 – 2 mmGoodGoodGoodExcellent
I10043LUCPLFLN 40XPH40X0.63 – 4.2 mmAir/Dry0 – 2 mmGoodGoodGood.Excellent


Low and high magnification objectives
Cat #Objective(MAG)(NA)(WD)ImmersionCorrectionBFFLUVPH
I10046PLAPON 1.25X1.25X0.045 mmAir/Dry.ExcellentExcellentExcellent.
I10047PLAPON 2X2X0.086.2 mmAir/Dry.ExcellentExcellentExcellent.
I10052UPLXAPO 60XO60X1.420.15Normal Oil0.17 mmExcellentExcellentExcellent.
I10051UPLSAPO 100XO100X1.40.13 mmNormal Oil0.17 mmExcellentExcellentExcellent.

* MAG = magnification; NA = numerical aperature; WD = working distance; BF = brightfield; FL = fluorescence; UV = ultraviolet; PH = phase contrast