More about part: Carl Zeiss Jena - objective turret for Ergaval / Amplival / Nf microscope, 5 positions, RMS thread / nosepiece / revolver (ID: 00676)

Description

Carl Zeiss Jena microscopes
- Ergaval
- Amplival
- Fluoval
- Epival
- Interphako
- Vertival
- and other variants

but also Carl Zeiss Jena
- Nf
- Ng
- Lg
- Lr
- Lu
- Lumipan

and
- Lomo Biolam
- Bresser Biolam
- Lomo MBB-1A
- and some IOR Bucuresti

have interchangeable objective turrets. This is an excellent solution for storing, using, and quickly replacing entire sets of objectives. For example, you can have separate turrets already equipped with a complete set of objectives:
- low magnification for observing macro objects with side illumination, without a cover glass (e.g., 2.5x / 3.2x / 5x / 8x / 10x)
- for phase contrast
- for various phase contrasts (positive, anoptral, amplitude, Zernike)
- for DIC
- for water immersion (e.g., Lomo)
- all for oil immersion (e.g., Leitz 10x Oil / 25x Oil / 40x Oil / 100x Oil)
- apochromatic for better color
- for polarization
- only high magnifications, e.g., for analyzing cell wall ornamentation (50x / 63x / 80x / 100x)
- for darkfield work (objectives with an iris diaphragm in the center)

Therefore, having only one microscope we can use it for different purposes and not screw in and unscrew all the lenses manually each time.