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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 ↑
1275 - Thumbnail photo showing this microscope part. Nissho Optical 209 Stereo Microscope Coarse Focus Knob - thumbnail [ 91063 ]	SERMIK_ID number under which this microscope part is placed in the database. 91063	Nissho Optical 209 Stereo Microscope Coarse Focus Knob	The name of this microscope part. Nissho Optical 209 Stereo Microscope Coarse Focus Knob	Description of this part for the microscope. Focus knob for the coarse focusing holder of the Japanese Nissho Optical 209 stereo microscope. Basic parameters of this knob Outer diameter of the knob: 45 ... mm Diameter of the knob on the focusing holder side: 28 mm Mounting on the pinion shaft: the knob has a threaded hole into which the pinion shaft is screwed, as the shaft is threaded at both ends. Once screwed in, the shaft is additionally secured with two screws Threaded hole diameter: 5 mm It is very likely that Nissho Optical (NSK for short) uses identical knobs across its whole range of stereo microscopes, or more precisely: in the head holders of those microscopes. I give the dimensions of this knob in the parameter block so that you can check compatibility if you are looking for a knob for a model other than the "209". The focusing holder of a stereo microscope contains two such knobs. Both are identical, so there is no difference between the right-hand and the left-hand knob. I offer each of these knobs separately, as a single item. The last photo shows the coarse focusing holder of the Nissho Optical 209 stereo microscope, with an arrow pointing out which knobs are meant and where they are located. Names, descriptions, terms, and search contexts under which this part is searched. Nissho Optical 209 Stereo microscope repair parts Nissho Optical 209 Fokussierknopf gebrochen Nissho Optical 209 focus knob replacement NSK stereo microscope focus knob missing Nissho Optical Kopfhalter Triebknopf verloren ostřící knoflík stereomikroskopu Nissho Optical mando de enfoque estereomicroscopio Nissho Optical rueda de enfoque estereomicroscopio rota manopola messa a fuoco stereomicroscopio Nissho Optical pomello messa a fuoco stereomicroscopio rotto pokrętło ostrości mikroskopu Nissho Optical 209 Nissho Optical buy spare parts	The number of pieces of this microscope part that we have to offer. 2	Price in EURO for 1 piece of this microscope part. Price is negotiable. 9 €	Name of the category to which this microscope part is classified. Service and spare parts	Abbreviated and full name of the manufacturer of this microscope part. Nissho Optical Nissho Optical Co., Ltd., Japan	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. 209 Stereo Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Nissho Optical) 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. 209 Stereo	A list of potential uses for this part and when it might be needed. as a service part, if you need to replace a damaged knob if you own a Nissho Optical 209 stereo microscope but a knob is missing from the focusing holder if you have checked the knob dimensions and want to fit it to a different Nissho Optical stereo microscope	2026-10-07 22:40:56
1276 - Thumbnail photo showing this microscope part. Nissho Optical 209 Stereo Microscope Pinion Shaft for Coarse Focusing - thumbnail [ 91064 ]	SERMIK_ID number under which this microscope part is placed in the database. 91064	Nissho Optical 209 Stereo Microscope Pinion Shaft for Coarse Focusing	The name of this microscope part. Nissho Optical 209 Stereo Microscope Pinion Shaft for Coarse Focusing	Description of this part for the microscope. Pinion shaft for the coarse focusing holder of the Japanese Nissho Optical 209 stereo microscope. Basic parameters of this pinion shaft Length: 80 ... mm Pinion: 7 mm wide, located in the middle of the shaft Mounting the shaft in the knobs: both ends of the shaft are threaded Threaded end diameter: 5 mm It is very likely that Nissho Optical (NSK for short) uses identical pinion shafts across its whole range of stereo microscopes, or more precisely: in the head holders of those microscopes. I give the dimensions of this shaft in the parameter block so that you can check compatibility if you are looking for a pinion shaft for a model other than the "209". The last photo shows two knobs with the pinion shaft mounted on them. This makes it clear exactly which part is meant. Names, descriptions, terms, and search contexts under which this part is searched. Nissho Optical 209 Stereo microscope repair parts Nissho Optical 209 Ritzelwelle verbogen Nissho Optical Kopfhalter Fokussiertrieb Ritzel defekt Nissho Optical 209 pinion shaft replacement NSK stereo microscope focus pinion shaft bent Nissho Optical Triebwelle Stereomikroskop Ersatzteil Nissho Optical stereo microscope rack and pinion focus repair hřídel s pastorkem stereomikroskopu Nissho Optical eje con piñón de estereomicroscopio Nissho Optical piñón de enfoque estereomicroscopio doblado alberino con pignone stereomicroscopio Nissho Optical pignone messa a fuoco stereomicroscopio piegato wałek z zębnikiem mikroskopu Nissho Optical 209 Nissho Optical 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. 10 €	Name of the category to which this microscope part is classified. Service and spare parts	Abbreviated and full name of the manufacturer of this microscope part. Nissho Optical Nissho Optical Co., Ltd., Japan	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. 209 Stereo Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Nissho Optical) 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. 209 Stereo	A list of potential uses for this part and when it might be needed. as a service part, if you need to replace a damaged pinion shaft (for example because it is bent) if you have checked the dimensions of this shaft and want to fit it to a different Nissho Optical stereo microscope	2026-10-07 23:01:46

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

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