# Part name:
Power supply for Lomo Biolam / Polam microscope and Lomo OI-21, OI-35, OI-36 illuminators lamp (BP, 8V / 9V 25W)

# Original page URL:
https://www.microscopeparts.eu/part/lomo-biolam-power-supply-for-lomo-biolam-polam-microscope-and-lomo-oi-21-oi-35-oi-36-illuminators-lamp-bp-00682

# 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:
Power supplies (transformers)

# Description and specifications:
The latest version of the Lomo BP microscope power supply (Blok Pitaniya).

Input: 220V - 240V
Output: 8V - 9V
Output power: 25W
Pass: https://www.microscopeparts.eu/gallery/manual-284

Suitable for:
- Lomo OI-21 illuminator
- Lomo OI-35 illuminator
- Lomo OI-36 illuminator
- Lomo Biolam-M and Biolam-I microscopes
- MBC-9 and MBC-10 stereo microscope lamps
- and many others

Also fits older, black Lomo microscopes:
- MBB-1A
- MIN-8
- MBC-1 and MBC-2
- EPI reflected light illuminators, including the METAM

and many others that use the standard Lomo 8V 20W BA15d microscope bulb.

# Examples of use
- if you're missing a power supply
- if you have a standard 6V power supply from another company and want to get the most out of your Lomo 8V bulb
- if your power supply is damaged
- if you're using two illuminators and need a second power supply

# Removed from microscope:
Lomo Biolam

# Also compatible with the following microscopes:
- Lomo Biolam
- Lomo BP
- Lomo MBC-9
- Lomo MBC-10
- Lomo Polam R-113
- Lomo Polam L-211
- Lomo Polam R-311
- Lomo Metam
- Lomo Biolam D11

# Names, descriptions, terms, and search contexts under which this part is searched.
- Lomo Biolam microscope repair parts
- Lomo Biolam microscope
- Polam
- MBC-10
- OI-21
- OI-35
- OI-36
- MBB-1A
- Mikroskop
- Bulb
- żarówka
- Lapme
- trafo
- transformer
- power source
- power supply
- Netzteil
- Netzgerät
- zasilacz
- transformator
- oświetlacz
- illuminator
- Beleuchtung
- beleuchter
- Lomo buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/00682.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/00682.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/00682-lomo-biolam-power-supply-for-lomo-biolam-polam-microscope-and-lomo-oi-21-oi-35-oi-36-illuminators-lamp-bp
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/00682.media.md
- Representative photo: https://www.microscopeparts.eu/photo/lomo-biolam-power-supply-for-lomo-biolam-polam-microscope-and-lomo-oi-21-oi-35-oi-36-illuminators-lamp-bp-00682-2
- Other parts from category Power supplies (transformers): https://www.microscopeparts.eu/power-supplies-transformers
- More Power supplies (transformers) removed from microscope Lomo Biolam: https://www.microscopeparts.eu/power-supplies-transformers/from/lomo/biolam
- More Power supplies (transformers) compatible with microscope Lomo Biolam: https://www.microscopeparts.eu/power-supplies-transformers/for/lomo/biolam
- More Power supplies (transformers) removed from microscopes Lomo: https://www.microscopeparts.eu/power-supplies-transformers/from/lomo
- More Power supplies (transformers) compatible with microscopes Lomo: https://www.microscopeparts.eu/power-supplies-transformers/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: 2026-07-31