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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 ↑
1269 - Thumbnail photo showing this microscope part. PZO microscope centering tools assembly for K3Ph phase contrast condenser \| K3PhZ, KS and K4Ph compatible - thumbnail [ 99859 ] video	SERMIK_ID number under which this microscope part is placed in the database. 99859	PZO microscope centering tools assembly for K3Ph phase contrast condenser \| K3PhZ, KS and K4Ph compatible	The name of this microscope part. PZO microscope centering tools assembly for K3Ph phase contrast condenser \| K3PhZ, KS and K4Ph compatible	Description of this part for the microscope. Centring module for phase contrast annuli - a component of PZO phase contrast microscope condensers. This module is fitted in the following phase contrast ... condensers: - PZO K3Ph - PZO K3Ph1 - PZO K4Ph - PZO K3PhZ (variable phase contrast) - PZO KS (this is the "stereo contrast" condenser sold with PZO MB30S microscopes. There are no(!) markings or numbers whatsoever on this condenser) These condensers contain phase annuli (also called phase rings) and each of them can be centred. They are centred by turning two screws with rectangular heads (different from the square heads in Carl Zeiss Jena condensers). The condenser models listed above have a special centring module screwed to the housing of the turret, with two spring-loaded centring keys that fit these screws. Thanks to this, there is no need to keep the centring keys at hand and there is no risk of losing them. Unfortunately, these centring keys protrude more than 40 mm beyond the outline of the condenser and often get bent. In addition, many users unscrew them from the housing for transport or when they store the condenser in non-original packaging - and this leads to the unscrewed centring keys being lost frequently. The solution to such a problem is then to buy separate centring keys or to replace the entire centring module. Mechanically, this module is screwed to the housing of the PZO phase contrast condenser with two screws, which are additionally locked by two pins - all these elements are included with the centring module presented here. The last photos in the gallery show the PZO K3Ph condenser, with an arrow indicating where this component for centring the phase annuli is located inside the condenser. This allows the component to be identified unambiguously. The video in the video gallery shows the movement of the moving parts, the action of the springs and how the centring keys rotate. PZO phase contrast condensers are often fitted in microscopes from manufacturers other than PZO, so the component presented here is not a repair part for one specific microscope model. This module will help to repair a phase contrast condenser - regardless of which microscope model and which manufacturer it works in. Names, descriptions, terms, and search contexts under which this part is searched. PZO Biolar microscope repair parts PZO K3Ph Zentriervorrichtung Phasenkontrast PZO K3Ph1 K4Ph centering keys lost PZO K3PhZ Zentrierschlüssel verbogen PZO KS MB30S Zentrierung PZO Studar Biolar centering key broken moduł centrujący kondensora PZO centrovací klíček kondenzoru PZO centrado contraste de fases PZO Biolar llave de centrado condensador PZO centraggio contrasto di fase PZO chiave di centratura condensatore PZO PZO 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. 35 €	Name of the category to which this microscope part is classified. Keys & tools	Abbreviated and full name of the manufacturer of this microscope part. PZO Polskie Zaklady Optyczne	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. Biolar Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (PZO) 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. PZO K3Ph Phase Contrast Microscope Condenser (K4Ph, K3Ph1) Biolar MB-30 MB 30S PZO KS condenser PZO K3PhZ condenser	A list of potential uses for this part and when it might be needed. as a service part for repairing a PZO phase contrast condenser if you have damaged or lost the centring keys used to centre the phase annuli in your phase contrast condenser	2026-10-05 23:27:23

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