# Part name:
AmScope T490 DK-OIL120 microscope oil dark field condenser with N.A. 1,25 - 1,36 and 37 mm mounting diameter

# Original page URL:
https://www.microscopeparts.eu/part/amscope-t490-dk-oil120-microscope-oil-dark-field-condenser-with-n-a-1-25-1-36-and-37-mm-mounting-diameter-99658

# Part manufacturer:
AmScope

# Full manufacturer name:
AmScope

# Belongs to category:
Condensers

# Description and specifications:
A universal oil dark field condenser model DK-OIL120 with a 37 mm mounting diameter, manufactured for United Scope and offered under the AmScope brand.

Basic parameters:
Manufacturer: United Scope, owner of the AmScope microscope brand
Condenser type: oil dark field condenser
Numerical aperture N.A.: 1.25 - 1.36
Mounting diameter: 37 mm
Centering screws: yes, two

The standard 37 mm mounting diameter allows this condenser to be used with microscopes from many other manufacturers, for example Lomo Biolam and Olympus CH-2. After increasing the diameter to 39 mm (for example by using a collar printed on a 3D printer), this condenser also fits Zeiss West, PZO, Wild Wetzlar, Hund Wetzlar, Carl Zeiss Jena and many other microscopes.

# Examples of use
- if you want to upgrade your existing microscope with dark field observation capability

# Removed from microscope:
AmScope T490

# Also compatible with the following microscopes:
- Leica Ultracut E
- Omax M837
- Omax M82e
- Omax M83e
- Omax MD82ES10
- Olympus CH-2 CHT
- Olympus CH-2 CHS
- Lomo Biolam

# Names, descriptions, terms, and search contexts under which this part is searched.
- AmScope T490 microscope repair parts
- AmScope T490 / Olympus CH-2 37 mm Öl Mikroskop Dunkelfeld-Kondensor
- Lomo Biolm Öl Mikroskop Dunkelfeld-Kondensor
- Lomo / AmScope T490 / Olympus microscope oel dark field condenser
- AmScope buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99658.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99658.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99658-amscope-t490-dk-oil120-microscope-oil-dark-field-condenser-with-n-a-1-25-1-36-and-37-mm-mounting-diameter
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99658.media.md
- Representative photo: https://www.microscopeparts.eu/photo/amscope-t490-dk-oil120-microscope-oil-dark-field-condenser-with-n-a-1-25-1-36-and-37-mm-mounting-diameter-99658-2
- Other parts from category Condensers: https://www.microscopeparts.eu/condensers
- More Condensers removed from microscope AmScope T490: https://www.microscopeparts.eu/condensers/from/amscope/t490
- More Condensers compatible with microscope AmScope T490: https://www.microscopeparts.eu/condensers/for/amscope/t490
- More Condensers removed from microscopes AmScope: https://www.microscopeparts.eu/condensers/from/amscope
- More Condensers compatible with microscopes AmScope: https://www.microscopeparts.eu/condensers/for/amscope

# 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: 2026-08-25