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Photos	PartIndex	Short name	Part name	Description	Number of pieces	Price	Category	Manufacturer	It comes from	Compatible with	Why do you need this?	Added ↑
499 - Thumbnail photo showing this microscope part. Meopta DRU-3 - 1.0 microscope condenser, double-lens, P/N 57308 - thumbnail [ 99056 ] video	SERMIK_ID number under which this microscope part is placed in the database. 99056	Meopta DRU-3 - N.A. 1.0 microscope condenser, double-lens, P/N 57308	The name of this microscope part. Meopta DRU-3 - 1.0 microscope condenser, double-lens, P/N 57308	Description of this part for the microscope. Microscope condenser by Meopta with numerical aperture 1.0. Described in the English-language manufacturer catalog as "double-lens for polarizing microscopes". ... Basic data: - Element: microscope condenser - Manufacturer: Meopta - Manufacturer part number: 573 08 (57308) - Numerical aperture: 1.0 - Design: condenser with a double-lens optical system - Mounting diameter: 37 mm (exactly according to the manufacturer catalog 36.8 mm) - Iris diaphragm: YES Note - although the manufacturer describes it as "for polarizing microscopes" - this is NOT a polarizing condenser, i.e. it does not contain a polarizer - neither fixed nor rotatable. This condenser fits any Meopta microscope as well as microscopes from other manufacturers (e.g. Lomo, Olympus, Carl Zeiss Jena and many others) with a condenser holder diameter of 37 mm. Names, descriptions, terms, and search contexts under which this part is searched. Meopta DRU-3 microscope repair parts Meopta microscope condenser kondensor mikroskopowy Meopta Meopta Mikroskopkondensor Meopta buy spare parts	The number of pieces of this microscope part that we have to offer. 1	Price in EURO for 1 piece of this microscope part. Price is negotiable. 49 €	Name of the category to which this microscope part is classified. Condensers	Abbreviated and full name of the manufacturer of this microscope part. Meopta Meopta s.r.o.	Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed? Model name of the equipment in which this microscopic part previously operated. DRU-3 Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Meopta) Here it is written whether this part was removed from a microscope or from a larger microscope part. microscope	List of microscope models this part is compatible with. DRU-3 DD 37 BN RU2 CK2 CH-2 CHT MBB-1 Biolam	A list of potential uses for this part and when it might be needed. if you have a Meopta microscope and want to use this condenser if you want to use this element in a microscope from another manufacturer if you want to assemble a fully equipped microscope with as many accessories as possible and this condenser is missing from your set	2026-02-21 16:52:32
519 - Thumbnail photo showing this microscope part. Lomo Biolam / MBB-1A KOH-3 microscope condenser \| Abbe KON-3 N.A. 1,2 with iris diaphragm - thumbnail [ 99053 ] video	SERMIK_ID number under which this microscope part is placed in the database. 99053	Lomo Biolam / MBB-1A KOH-3 microscope condenser \| Abbe KON-3 N.A. 1,2 with iris diaphragm	The name of this microscope part. Lomo Biolam / MBB-1A KOH-3 microscope condenser \| Abbe KON-3 N.A. 1,2 with iris diaphragm	Description of this part for the microscope. Lomo microscope condenser with a numerical aperture of 1.2. In the manufacturer's catalog this condenser is designated as KOH-3. This is a Cyrillic notation, ... where the letter "H" corresponds to the Latin "N". This means that the model name written in the Latin alphabet is KON-3, where "KON" is simply an abbreviation of the word condenser. Basic data: - Element: Abbe microscope condenser - Manufacturer: Lomo - Manufacturer designation: KOH-3 - Numerical aperture: 1.2 - Numerical aperture with top lens removed: 0.3 - Mounting diameter: 37 mm - Iris diaphragm: YES - Wide-field lens: YES, with the possibility of moving it into / out of the light path - filter holder: YES This condenser also fits microscopes from other manufacturers (e.g. Meopta, Olympus, Carl Zeiss Jena and many others) with a 37 mm condenser mount. Important: Although the mounting diameter of the KOH-3 condenser is 37 mm, the top lens slightly protrudes beyond the condenser body. For this reason, in some cases installation requires the following steps: - unscrew the top lens - install the condenser in the holder - screw the top lens back in Note: If you use this condenser with a microscope from a manufacturer other than Lomo, please note that: - the filter holder is designed for filters with a diameter of 33 mm - while most manufacturers use the 32 mm standard diameter As a result, 32 mm filters cannot be used in the KOH-3 condenser without modification - they simply fall out because the holder diameter is too large. Names, descriptions, terms, and search contexts under which this part is searched. Lomo Biolam microscope repair parts Lomo Biolam microscope condenser kondensor mikroskopowy Lomo Lomo MBB-1A Mikroskopkondensor Lomo Biolam Mikroskop Kondensor Kondensor für Bresser Biolam Mikroskop Mikroskop Kondensor mit 37 mm Durchmesser Irisblende bei Mikroskop Kondensor funktioniert nicht Lomo buy spare parts	The number of pieces of this microscope part that we have to offer. 1	Price in EURO for 1 piece of this microscope part. Price is negotiable. 29 €	Name of the category to which this microscope part is classified. Condensers	Abbreviated and full name of the manufacturer of this microscope part. Lomo Leningrad Optical Mechanical Association	Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed? Model name of the equipment in which this microscopic part previously operated. Biolam Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Lomo) Here it is written whether this part was removed from a microscope or from a larger microscope part. microscope	List of microscope models this part is compatible with. Biolam MBB-1 Biolam-M M-9 Biolam D11 MBI-1 MBR-3 MBP-1 Biolam 70 CH-2 CHT DD 37 BN	A list of potential uses for this part and when it might be needed. if you have a Lomo microscope and want to use this condenser if you want to use this element in a microscope from another manufacturer with 74 mm mount diameter if you want to assemble a fully equipped microscope with as many accessories as possible and this condenser is missing from your set	2026-02-24 00:00:00

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Names, descriptions, terms, and search contexts under which this part is searched.

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