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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 ↑
68 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Achromat 20x / 0,45 oo/0,17-A microscope objective with M25 thread Jenamed. - thumbnail [ 00522 ]	SERMIK_ID number under which this microscope part is placed in the database. 00522	Carl Zeiss Jena 20x Achromat M25-thread microscope objective Jenamed	The name of this microscope part. Carl Zeiss Jena Achromat 20x / 0,45 oo/0,17-A microscope objective with M25 thread Jenamed.	Description of this part for the microscope. Perfect exterior and optics. It's hard to find a lens in this condition on the used market. Manufacturer: Carl Zeiss Jena Magnification: 20x Model: Achromat ... 20x / 0.45 oo/0.17-A Color correction: Achromat Numerical aperture: 0.45 Tube length: infinity Focal length: not sure Cover glass: 0.17 mm Immersion: no Thread: M25 This lens is often used with Leica microscopes (e.g., the DMLB, DMLS, or DM1000 models). It is often shorter than Leica objectives, but an extension adapter is used in these cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenalab microscope repair parts Leica DMLS Leica DMLB Leica DM1000 Jenalab Jenamed Jenamed-2 Jenaval Jenalumar microscope objective infinity Mikroskopobjektiv Mikroskop Objektiv unendlich Unendlichkeit objektyw nieskończoność nieskończony Carl Zeiss Jena buy spare parts	The number of pieces of this microscope part that we have to offer. 0	Price in EURO for 1 piece of this microscope part. Price is negotiable. 79 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenalab Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar	A list of potential uses for this part and when it might be needed. Jenamed or Jenalab microscopes often don't have a 20x objective lens installed. If you have one, but it's of very poor quality or damaged. If you're cautious and want to have one as a spare.	0000-00-00 00:00:00
71 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Achromat HI 100x / 1,25 oo/0,17-A - Oil microscope objective with M25 thread - thumbnail [ 00521 ]	SERMIK_ID number under which this microscope part is placed in the database. 00521	Carl Zeiss Jena Achromat HI 100x M25-thread microscope objective	The name of this microscope part. Carl Zeiss Jena Achromat HI 100x / 1,25 oo/0,17-A - Oil microscope objective with M25 thread	Description of this part for the microscope. Perfect exterior and optics. It's hard to find a lens in this condition on the used market. Manufacturer: Carl Zeiss Jena Magnification: 100x Model: ... Achromat HI 100x / 1,25 oo/0.17-A Color correction: Achromat Numerical aperture: 1,25 Tube length: infinity Focal length: not sure Cover glass: 0.17 mm Immersion: yes, oil Thread: M25 This lens is often used with Leica microscopes (e.g., the DMLB, DMLS, or DM1000 models). It is often shorter than Leica objectives, but an extension adapter is used in these cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenalab microscope repair parts Leica DMLS Leica DMLB Leica DM1000 Jenalab Jenamed Jenamed-2 Jenaval Jenalumar microscope objective infinity immerjon Mikroskopobjektiv Oel Mikroskop Objektiv unendlich Unendlichkeit objektyw nieskończoność nieskończony immersyjny olejowy Carl Zeiss Jena buy spare parts	The number of pieces of this microscope part that we have to offer. 0	Price in EURO for 1 piece of this microscope part. Price is negotiable. 89 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenalab Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar DMLS DMLB	A list of potential uses for this part and when it might be needed. If you have a microscope that doesn't have an objective lens with this magnification If you have such a lens, but it's of very poor quality or damaged If you're cautious and want to have such a lens on hand	0000-00-00 00:00:00
823 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 3,2x/0,06 objective, infinity, M25-thread - thumbnail [ 99361 ]	SERMIK_ID number under which this microscope part is placed in the database. 99361	Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 3,2x/0,06 objective, infinity, M25-thread	The name of this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 3,2x/0,06 objective, infinity, M25-thread	Description of this part for the microscope. Microscope objective from Carl Zeiss Jena. Basic parameters of the objective: Manufacturer: Carl Zeiss Jena Model: GF-Planachromat 3.2x/0. ... 06 oo/-A Magnification: 3.2x Numerical aperture N.A.: 0.006 Optical correction: planachromatic Additional: "GF" = Grossfeld, meaning a wide field objective Tube length: infinity Thread: M25 Cover glass: not required, may be present or not Immersion: no This objective fits, among others, the following microscopes: - Carl Zeiss Jena Jenamed - Carl Zeiss Jena Jenalab - Carl Zeiss Jena Jenaval - Carl Zeiss Jena Jenalumar For the Carl Zeiss Jena Jenamed microscope, this objective fits every variant: - Carl Zeiss Jena Jenamed variant - Carl Zeiss Jena Jenamed Fluorescence - Carl Zeiss Jena Jenamed hematology - Carl Zeiss Jena Jenamed cytology - Carl Zeiss Jena Jenamed 2 The best image quality and full performance of this objective are achieved when using a Carl Zeiss Jena microscope head supporting 30 mm eyepieces and eyepieces marked "GF", meaning - similarly to the objectives - wide field eyepieces. An interesting fact is that I very often see this objective (as well as other Carl Zeiss Jena objectives with M25 thread) mounted in Leica microscopes (for example Leica DMLB or Leica DMLS). Carl Zeiss Jena objectives are slightly shorter than Leica ones, so users apply extension adapters in such cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenaval microscope repair parts Carl Zeiss Jena GF-Planachromat microscope objective microscope objective for Jenamed and Jenaval micoscope Zeiss Jena Jenalab and Jenalumar infinity microscope objective M25 thread Zeiss microscope objective Carl Zeiss Jena GF-Planachromat Mikroskopobjektiv Mikroskop Objektiv für Jenamed und Jenaval Mikroskope Zeiss Jena Jenalab und Jenalumar unendlich Mikroskop Objektiv M25-Gewinde Zeiss Mikroskopobjektiv Carl Zeiss Jena 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. 39 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenaval Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar	A list of potential uses for this part and when it might be needed. if you have a microscope missing an objective with this magnification if you have an achromatic or planachromatic objective and want to upgrade your microscope to a wide field objective if you already have such an objective but it is damaged or of very poor quality	2026-04-28 00:29:55
824 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 12,5x/0,25 objective, infinity, M25-thread - thumbnail [ 99362 ]	SERMIK_ID number under which this microscope part is placed in the database. 99362	Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 12,5x/0,25 objective, infinity, M25-thread	The name of this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 12,5x/0,25 objective, infinity, M25-thread	Description of this part for the microscope. Microscope objective from Carl Zeiss Jena. Basic parameters of the objective: Manufacturer: Carl Zeiss Jena Model: GF-Planachromat 12,5x/0, ... 25 oo/-A Magnification: 12,5x Numerical aperture N.A.: 0.25 Optical correction: planachromatic Additional: "GF" = Grossfeld, meaning a wide field objective Tube length: infinity Thread: M25 Cover glass: not required, may be present or not Immersion: no This objective fits, among others, the following microscopes: - Carl Zeiss Jena Jenamed - Carl Zeiss Jena Jenalab - Carl Zeiss Jena Jenaval - Carl Zeiss Jena Jenalumar For the Carl Zeiss Jena Jenamed microscope, this objective fits every variant: - Carl Zeiss Jena Jenamed variant - Carl Zeiss Jena Jenamed Fluorescence - Carl Zeiss Jena Jenamed hematology - Carl Zeiss Jena Jenamed cytology - Carl Zeiss Jena Jenamed 2 The best image quality and full performance of this objective are achieved when using a Carl Zeiss Jena microscope head supporting 30 mm eyepieces and eyepieces marked "GF", meaning - similarly to the objectives - wide field eyepieces. An interesting fact is that I very often see this objective (as well as other Carl Zeiss Jena objectives with M25 thread) mounted in Leica microscopes (for example Leica DMLB or Leica DMLS). Carl Zeiss Jena objectives are slightly shorter than Leica ones, so users apply extension adapters in such cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenaval microscope repair parts Carl Zeiss Jena GF-Planachromat microscope objective microscope objective for Jenamed and Jenaval micoscope Zeiss Jena Jenalab and Jenalumar infinity microscope objective M25 thread Zeiss microscope objective Carl Zeiss Jena GF-Planachromat Mikroskopobjektiv Mikroskop Objektiv für Jenamed und Jenaval Mikroskope Zeiss Jena Jenalab und Jenalumar unendlich Mikroskop Objektiv M25-Gewinde Zeiss Mikroskopobjektiv Carl Zeiss Jena 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. 49 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenaval Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar	A list of potential uses for this part and when it might be needed. if you have a microscope missing an objective with this magnification if you have an achromatic or planachromatic objective and want to upgrade your microscope to a wide field objective if you already have such an objective but it is damaged or of very poor quality	2026-04-28 00:40:58
825 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 25x/0,50 oo/0,17-A objective, infinity, M25-thread - thumbnail [ 99363 ]	SERMIK_ID number under which this microscope part is placed in the database. 99363	Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 25x/0,50 oo/0,17-A objective, infinity, M25-thread	The name of this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 25x/0,50 oo/0,17-A objective, infinity, M25-thread	Description of this part for the microscope. Microscope objective from Carl Zeiss Jena. Basic parameters of the objective: Manufacturer: Carl Zeiss Jena Model: GF-Planachromat 25x/0,50 oo/0, ... 17-A Magnification: 25x Numerical aperture N.A.: 0.50 Optical correction: planachromatic Additional: "GF" = Grossfeld, meaning a wide field objective Tube length: infinity Thread: M25 Cover glass: yes, 0,17 mm Immersion: no This objective fits, among others, the following microscopes: - Carl Zeiss Jena Jenamed - Carl Zeiss Jena Jenalab - Carl Zeiss Jena Jenaval - Carl Zeiss Jena Jenalumar For the Carl Zeiss Jena Jenamed microscope, this objective fits every variant: - Carl Zeiss Jena Jenamed variant - Carl Zeiss Jena Jenamed Fluorescence - Carl Zeiss Jena Jenamed hematology - Carl Zeiss Jena Jenamed cytology - Carl Zeiss Jena Jenamed 2 The best image quality and full performance of this objective are achieved when using a Carl Zeiss Jena microscope head supporting 30 mm eyepieces and eyepieces marked "GF", meaning - similarly to the objectives - wide field eyepieces. An interesting fact is that I very often see this objective (as well as other Carl Zeiss Jena objectives with M25 thread) mounted in Leica microscopes (for example Leica DMLB or Leica DMLS). Carl Zeiss Jena objectives are slightly shorter than Leica ones, so users apply extension adapters in such cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenaval microscope repair parts Carl Zeiss Jena GF-Planachromat microscope objective microscope objective for Jenamed and Jenaval micoscope Zeiss Jena Jenalab and Jenalumar infinity microscope objective M25 thread Zeiss microscope objective Carl Zeiss Jena GF-Planachromat Mikroskopobjektiv Mikroskop Objektiv für Jenamed und Jenaval Mikroskope Zeiss Jena Jenalab und Jenalumar unendlich Mikroskop Objektiv M25-Gewinde Zeiss Mikroskopobjektiv Carl Zeiss Jena 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. 49 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenaval Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar	A list of potential uses for this part and when it might be needed. if you have a microscope missing an objective with this magnification if you have an achromatic or planachromatic objective and want to upgrade your microscope to a wide field objective if you already have such an objective but it is damaged or of very poor quality	2026-04-28 00:44:46
826 - Thumbnail photo showing this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 40x/0.65 oo/0,17-A objective, infinity, M25-thread - thumbnail [ 99364 ]	SERMIK_ID number under which this microscope part is placed in the database. 99364	Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 40x/0.65 oo/0,17-A objective, infinity, M25-thread	The name of this microscope part. Carl Zeiss Jena Jenaval / Jenamed microscope GF-Planachromat 40x/0.65 oo/0,17-A objective, infinity, M25-thread	Description of this part for the microscope. Microscope objective from Carl Zeiss Jena. Basic parameters of the objective: Manufacturer: Carl Zeiss Jena Model: GF-Planachromat 40x/0.65 oo/0, ... 17-A Magnification: 40x Numerical aperture N.A.: 0.65 Optical correction: planachromatic Additional: "GF" = Grossfeld, meaning a wide field objective Tube length: infinity Thread: M25 Cover glass: yes, 0,17 mm Immersion: no This objective fits, among others, the following microscopes: - Carl Zeiss Jena Jenamed - Carl Zeiss Jena Jenalab - Carl Zeiss Jena Jenaval - Carl Zeiss Jena Jenalumar For the Carl Zeiss Jena Jenamed microscope, this objective fits every variant: - Carl Zeiss Jena Jenamed variant - Carl Zeiss Jena Jenamed Fluorescence - Carl Zeiss Jena Jenamed hematology - Carl Zeiss Jena Jenamed cytology - Carl Zeiss Jena Jenamed 2 The best image quality and full performance of this objective are achieved when using a Carl Zeiss Jena microscope head supporting 30 mm eyepieces and eyepieces marked "GF", meaning - similarly to the objectives - wide field eyepieces. An interesting fact is that I very often see this objective (as well as other Carl Zeiss Jena objectives with M25 thread) mounted in Leica microscopes (for example Leica DMLB or Leica DMLS). Carl Zeiss Jena objectives are slightly shorter than Leica ones, so users apply extension adapters in such cases. Names, descriptions, terms, and search contexts under which this part is searched. Carl Zeiss Jena Jenaval microscope repair parts Carl Zeiss Jena GF-Planachromat microscope objective microscope objective for Jenamed and Jenaval micoscope Zeiss Jena Jenalab and Jenalumar infinity microscope objective M25 thread Zeiss microscope objective Carl Zeiss Jena GF-Planachromat Mikroskopobjektiv Mikroskop Objektiv für Jenamed und Jenaval Mikroskope Zeiss Jena Jenalab und Jenalumar unendlich Mikroskop Objektiv M25-Gewinde Zeiss Mikroskopobjektiv Carl Zeiss Jena 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. 49 €	Name of the category to which this microscope part is classified. Objective	Abbreviated and full name of the manufacturer of this microscope part. Carl Zeiss Jena VEB Carl Zeiss Jena DDR (former East Germany)	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. Jenaval Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated. (Carl Zeiss Jena) 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. Jenamed Jenalab Jenaval Jenalumar	A list of potential uses for this part and when it might be needed. if you have a microscope missing an objective with this magnification if you have an achromatic or planachromatic objective and want to upgrade your microscope to a wide field objective if you already have such an objective but it is damaged or of very poor quality	2026-04-28 00:48:01

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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.

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

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