Home page of the microscope service parts, repair and spare parts online catalog - Sermik-Oplatek Mikroskopservice Dresden f.n.n.Z

Description of this part for the microscope.

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.

Description of this part for the microscope.

The glossy version was most commonly used in Eduval and Laboval microscopes, while the matte version was used in Laboval-2 and Laboval-3 microscopes - but they are compatible.

Note ? this model DOES NOT FIT Eduval-4 and Laboval-4 microscopes.

Description of this part for the microscope.

glossy version was most commonly used in Eduval and Laboval microscopes, while the matte version was used in Laboval-2 and Laboval-3 microscopes ? but they are compatible.

Note ? this model DOES NOT FIT Eduval-4 and Laboval-4 microscopes.

Description of this part for the microscope.

black Carl Zeiss Jena microscopes
- Nf
- Ng
- Lg
- Lr
- Lu
- Lumipan

as well as newer, gray Carl Zeiss Jena
- Ergaval
- Amplival
- Fluoval
- Epival
- Interphako
- Vertival
- and other variants

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

have an interchangeable objective turret.

This is an excellent solution for owning, 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.

Description of this part for the microscope.

black Carl Zeiss Jena microscopes
- Nf
- Ng
- Lg
- Lr
- Lu
- Lumipan

as well as newer, gray Carl Zeiss Jena
- Ergaval
- Amplival
- Fluoval
- Epival
- Interphako
- Vertival
- and other variants

and
- Lomo Biolam
- Bresser Biolam
- Lomo MBB-1A
- Lomo MBI-1
- Lomo MBR-3
- and some IOR Bucuresti

have an interchangeable objective turret.

This is an excellent solution for owning, 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.

This is the newest, matte version of the objective revolver. If you're looking for the glossy version, see here: https://www.microscopeparts.eu/00736.

Description of this part for the microscope.

Mounting method: screw-mounted

Note: this nosepiece does not fit the Carl Zeiss Jena Jenalumar microscope. Although most components between these models are interchangeable - the objective nosepiece is not.

Cast or injection-molded metal parts of Carl Zeiss Jena carry their own numbers. This microscope element bears the number 2643 (full designation: Si10 CZ 2643).

Description of this part for the microscope.

Jenamed Cytology
- Jenamed Hematology
- Jenamed Histology
- Jenamed-2
- Jenamed Fluorescence

Basic parameters:
- Number of objective positions: 5
- Thread: M25
- Mounting method: integrated with a larger block attached to the microscope body using screws

Yes - the "click-stop" detent mechanism (German: Blattfeder) is included, as it is frequently damaged in this model.

Metal cast or injection-moulded parts made by Carl Zeiss Jena have their own numbers. This part carries the number: 2708 (full marking: Si10 CZ 2708).

Please note - the small block with slots for microscope sliders, attached to this revolver and bearing the number Si10 CZ 2709/2, is available separately.

In the last photo I indicate with an arrow exactly which element it is and where it is located in the microscope.

Description of this part for the microscope.

positions: 6
- Thread: M25
- Mounting method: screw-mounted to the intermediate bracket (nosepiece holder), between the nosepiece and the microscope body

The complete objective nosepiece module for Carl Zeiss Jena Jenalumar or Jenaval microscopes consists of:
- the objective revolver (also called the objective nosepiece, nosepiece disc or objective turret)
- the intermediate mounting bracket (nosepiece holder).

In both microscope models, the Carl Zeiss Jena Jenalumar and the Carl Zeiss Jena Jenaval, the first component - the objective revolver - is identical and interchangeable between the two models. Only the intermediate mounting bracket differs, as it attaches the revolver to the microscope arm. In other words, the nosepiece holder used in the Carl Zeiss Jena Jenalumar microscope is different from the one used in the Carl Zeiss Jena Jenaval microscope, but both holders have exactly the same objective revolver attached to them.

This offer includes only the objective turret, without the mounting bracket.

The gallery contains photographs of a Carl Zeiss Jena Jenalumar microscope arm, with the objective nosepiece indicated by an arrow to clearly show its location. It also includes photographs of the complete module consisting of the objective revolver and its holder for the Jenalumar microscope, making it clear how these two components are connected.

This database also contains, under item number 99388, the complete objective nosepiece module with its holder for the Carl Zeiss Jena Jenaval microscope.