# Part name:
Lomo Plan 9x 0,20 P polarization microscope objective with pol RMS objective adapter | macro photography

# Original page URL:
https://www.microscopeparts.eu/part/lomo-min-8-plan-9x-0-20-p-polarization-microscope-objective-with-pol-rms-objective-adapter-macro-photography-99387

# Part manufacturer:
Lomo

# Full manufacturer name:
Leningrad Optical Mechanical Association

# Other names of this manufacturer:
- LZOS
- TOMP
- WTOMP
- WOOMP
- GOMZ
- LOOMP
- Progres
- Progress
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:
Objective

# Description and specifications:
Lomo microscope objective for polarization. The objective was manufactured at the Progress factory - therefore it has a different logo than standard Lomo objectives.

Note - this model of microscope objective is very often used for macro photography and focus stacking. More information on this can be found at the end of this description.

Manufacturer: Lomo
Magnification: 9x
Model: PLANACHR 9x0.20 P
Numerical aperture: 0.20
Optical correction: planachromatic (flat field)
Tube length: 160 mm
Focal length: 33 mm
Cover glass: optional, can be used but is not required
Thread: RMS + Pol adapter
Info: P = Polarization

The RMS thread objective is mounted on a dedicated slide-in adapter that allows it to be used in Lomo MIN series and Lomo Polam series microscopes. Of course, the objective can be unscrewed and another objective can be mounted into the adapter.

The objective itself, once removed from the adapter, is a standard objective that can be used in virtually any microscope with an RMS thread. It is a so-called "short objective" (focal length 33 mm). When a 12 mm adapter is added, the total length becomes 45 mm, allowing it to be used with newer microscopes from any manufacturer.

Lomo polarization objectives with RMS thread can be installed in an RMS-M27 adapter and then used in microscopes such as Lomo Biolam M, Lomo Biolam I, Lomo Lumam, or Lomo ML-2. I have also frequently seen such objectives used in Zeiss Axio series microscopes with M27 thread.

The Pol adapter also allows precise centering of the objective relative to the entire optical path - this requires tools (keys / tools).

Info: I have repeatedly seen information stating that this RMS-Pol adapter is compatible with Leitz Wetzlar polarization microscopes - however, I have not personally verified this.

In summary, this objective is dedicated to Lomo MIN-1, MIN-4, MIN-5, MIN-6, MIN-8, Lomo Polam R-113, Polam L-211, Polam L-213, Polam R-311, Polam LMPR microscopes - but it is practically compatible with any microscope from any manufacturer that supports 160 mm objectives.

Additionally, this objective is very often used for macro photography even without a microscope. This objective does not require a cover glass and works in the "direct-projection" technique, meaning it can be connected directly to a camera without additional optics. This allows achieving a very high magnification scale and great depth of field across the entire image when using focus stacking. The fact that this is a polarization objective (i.e. stress-free optics without internal glass tensions) further improves image quality at high magnifications.

# Examples of use
- if you have a polarization microscope and are missing an objective with this magnification
- if you only need the slide adapter to use with other objectives
- if you are looking for an objective for macro photography and focus stacking

# Removed from microscope:
Lomo MIN-8

# Also compatible with the following microscopes:
- Lomo MIN-8
- Lomo MIN-6
- Lomo MIN-1
- Lomo MIN-5
- Lomo MIN-4
- Lomo ML-2
- Lomo Lumam R1
- Lomo Polam R-113
- Lomo Polam L-211
- Lomo Polam LMPR
- Lomo Polam R-311
- Lomo Polam L-213
- Carl Zeiss Jena Lg
- Carl Zeiss Jena Lr
- Carl Zeiss Jena Lu
- Carl Zeiss Jena Lumipan
- Carl Zeiss Jena Nf
- Carl Zeiss Jena NfPk
- Carl Zeiss Jena Eduval
- Carl Zeiss Jena Eduval-4
- Carl Zeiss Jena Laboval
- Carl Zeiss Jena Laboval-2
- Carl Zeiss Jena Laboval-3
- Carl Zeiss Jena Laboval-4
- Carl Zeiss Jena Laboval Pol
- Carl Zeiss Jena Laboval Fluorescence
- PZO Biolar
- PZO Studar
- PZO MB-30
- PZO MS4
- PZO ML4
- PZO ML5
- PZO ML6
- PZO MS6
- Lomo MBB-1
- Carl Zeiss Jena Polmi A
- IOR Biorom
- IOR ML-4M
- SWIFT (Japan) M2240
- SWIFT (Japan) Collegiate 400
- SWIFT (Japan) M4000-D
- Carl Zeiss Jena Amplival
- Lomo MBI-11
- Carl Zeiss Jena Ergaval
- Carl Zeiss Jena Docuval
- Carl Zeiss Jena Vertival
- Carl Zeiss Jena Epival
- Carl Zeiss Jena Metaval
- Carl Zeiss Jena Fluoval
- Zeiss Standard 14
- Lomo Biolam-M
- Lomo Biolam
- PZO Biolar FL
- FOZ Opta Junat-2P-1
- FOZ Opta UShM-1
- FOZ Opta Opta UM-301
- Vickers M72
- Lomo M-9
- PZO M-440
- PZO MS-16
- PZO MS-2
- PZO MB 30S
- Lomo Biolam D11
- Zeiss Standard GFL
- Zeiss Standard WL
- Zeiss Standard 16
- Zeiss Universal
- Zeiss Photomicroscope
- Lomo MBI-1
- PZO MB-10
- Lomo MBR-3
- Watson Microsystem 70
- Lomo MBP-1
- Vickers M15
- Lomo Erudit
- Lomo Biolam 70
- Vickers M70
- Vickers Patholux
- PZO MB-30 FL
- Olympus BH-2 BHTU
- Vickers Patholette
- Zeiss Standard Junior
- Reichert Biopan
- Reichert Neopan
- Zeiss KF 2
- Lomo MIK-4
- Reichert Neozet
- Reichert Zetopan
- Lomo MPD-1
- PZO ML1
- PZO ML2
- Olympus BH-2 BHS
- Lomo Biolam-I
- Lomo MBI-15
- Carl Zeiss Jena Fluoval-2
- Olympus BHA
- Lomo MICMED-2
- Zeiss Photomicroscope II
- Zeiss Photomicroscope III RS

# Names, descriptions, terms, and search contexts under which this part is searched.
- Lomo MIN-8 microscope repair parts
- Lomo Polam Mikroskopobjektiv
- Lomo Biolam polarization Mikroskop
- Lomo MIN-8 Pol-Mikroskop Objektiv
- Lomo petrographic microscope objective
- Mikroskopobjektiv für Makrofotografie
- Makroobjektiv
- Super-Macro-Photo objective
- 9:1 Makroobjektiv
- Lomo buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99387.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99387.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99387-lomo-min-8-plan-9x-0-20-p-polarization-microscope-objective-with-pol-rms-objective-adapter-macro-photography
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99387.media.md
- Representative photo: https://www.microscopeparts.eu/photo/lomo-min-8-plan-9x-0-20-p-polarization-microscope-objective-with-pol-rms-objective-adapter-macro-photography-99387-2
- Representative video: https://www.microscopeparts.eu/play/99387-1
- Other parts from category Objective: https://www.microscopeparts.eu/objective
- More Objective removed from microscope Lomo MIN-8: https://www.microscopeparts.eu/objective/from/lomo/min-8
- More Objective compatible with microscope Lomo MIN-8: https://www.microscopeparts.eu/objective/for/lomo/min-8
- More Objective removed from microscopes Lomo: https://www.microscopeparts.eu/objective/from/lomo
- More Objective compatible with microscopes Lomo: https://www.microscopeparts.eu/objective/for/lomo

# 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

