Due to its large parfocal length this objective can be used with the microscopes "Axioskop 2 FS special" and "Axio Examiner.A1" (here with restriction) only .
This objective is designed for dipping into physiologic salt solution.
|Free Working Distance [mm]||1.8|
|Coverglass Thickness [mm]||0|
|Field of View [mm]||20|
|Parfocal Length [mm]||70.00|
|Optical System||Infinity Color Corrected System (ICS)|
|- Ultraviolet Transmission|
|- Infra Red Transmission|
|Differential Interference Contrast|
|High Contrast DIC|
|Hoffman Modulation Contrast|
|Materials (Reflected Light) Applications|
|Reflected Light DIC|
|High Contrast DIC|
|DIC with circular polarized light|
|Total Interference Contrast|
|- Ultra Violet|
|- VIS (visible light)|
|- NLO-IR / 2 Photon|
|Total Internal Reflection Fluorescence|
All measures in [mm]
mech. Arbeitsabstand = mechanical working distance
Deckglas = cover glass
Objektebene = object plane
Objektfeld = object field
Ausleuchtung = illumination
Probenzugänglichkeit = specimen accessibility
Please note that due to production tolerances, the given values are typical only and not guaranteed.
As an addition to the water "Achroplan" objectives, the water "Plan-Apochromat" objectives have also become available. They are apochromatically corrected from VIS to IR and designed for use without cover slip. Compared with the water "Achroplan" 63x/0.9, the new water "Plan-Apochromat" 63x/1.0 yields 50-100% more light. Between 450 nm and 1000 nm, the typical transmission values of the water "Plan-Apochromat" are higher than 80%, and higher than 50% at 365 nm. The objectives feature a slim front with a 20 mm diameter and a 36° access angle to the object plane. The front consists of plastic material that was originally developed with the properties required for food technology. Therefore, these objectives are ideal for 2-photon microscopy, electrophysiology and patch clamp applications.
Objective W Plan-Apochromat 20x/1,0 DIC M27 70mm parfocal length 70mm (FWD=1.8mm), (UV) VIS-IR