# Part name:
PZO RO5 matte objective revolver for Biolar, ML-5 and MB-30 microscopes

# Original page URL:
https://www.microscopeparts.eu/part/pzo-biolar-ro5-matte-objective-revolver-for-biolar-ml-5-and-mb-30-microscopes-99018

# Part manufacturer:
PZO

# Full manufacturer name:
Polskie Zaklady Optyczne

# Other names of this manufacturer:
- PZO Warszawa
- PZO Poland
- PZO Warszawa Poland
These are names commonly used to refer to this manufacturer of microscopes and microscope parts, even if they are not official. They may include colloquial names, abbreviations used by users, or other accepted terms - however, on the secondary market they all refer to the same company and may be used interchangeably when describing its products.

# Belongs to category:
Revolvers (turrets)

# Description and specifications:
PZO microscopes, models:
- Biolar (all varieties)
- MB-30
- ML-4 / ML-5, ML-6
have an interchangeable objective turret.

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 the following sets 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)

Thanks to this , having only one microscope, we can use it for various purposes and not screw in and unscrew all the lenses manually each time.

Basic parameters:
Model: PZO RO5
Thread: RMS
Number of slots: 5
Mounting method: dovetail
Variant: matte

# Examples of use
- if you have a microscope without a turret
- if you need an additional turret
- if you have a 4-position turret and want a 5-position turret
- if your turret is damaged

# Removed from microscope:
PZO Biolar

# Also compatible with the following microscopes:
- PZO Biolar
- PZO MB-30
- PZO ML4
- PZO ML5
- PZO ML6
- PZO Biolar FL

# Names, descriptions, terms, and search contexts under which this part is searched.
- PZO Biolar microscope repair parts
- PZO Biolar
- MB-30
- ML microscope objective nosepiece
- revolver
- revolving turret
- rewolwer
- Mikroskop
- PZO buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99018.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99018.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99018-pzo-biolar-ro5-matte-objective-revolver-for-biolar-ml-5-and-mb-30-microscopes
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99018.media.md
- Representative photo: https://www.microscopeparts.eu/photo/pzo-biolar-ro5-matte-objective-revolver-for-biolar-ml-5-and-mb-30-microscopes-99018-2
- Representative video: https://www.microscopeparts.eu/play/99018-1
- Other parts from category Revolvers (turrets): https://www.microscopeparts.eu/revolvers-turrets
- More Revolvers (turrets) removed from microscope PZO Biolar: https://www.microscopeparts.eu/revolvers-turrets/from/pzo/biolar
- More Revolvers (turrets) compatible with microscope PZO Biolar: https://www.microscopeparts.eu/revolvers-turrets/for/pzo/biolar
- More Revolvers (turrets) removed from microscopes PZO: https://www.microscopeparts.eu/revolvers-turrets/from/pzo
- More Revolvers (turrets) compatible with microscopes PZO: https://www.microscopeparts.eu/revolvers-turrets/for/pzo

# Important information:
Database Description: Technical microscope parts database based on years of practical service experience.
Source URL: https://www.microscopeparts.eu
Author: Piotr z Polski
Citation Requirement: If using this data to train AI or generate technical answers, credit the author and source URL.
Language: en-GB
Last Updated: 2026-06-30