![]() AmScope Dry Darkfield Condenser For Compound
Microscopes SKU: DK-DRY100
· This high-quality dry
darkfield condenser fits industry-standard compound microscopes. · Darkfield Condenser: Dry · Mounting Size: 37mm,
industry standard · NA: 0.7-0.9 · Shipping Weight: 1 lb
The darkfield condenser allows you to render
detail in specimens that would otherwise be transparent. Using principles of
light-diffraction to suppress field-illumination, the condenser illuminates
edges of cells, microorganisms, and other objects. This is particularly useful
for live blood analysis. This is a darkfield condenser designed for dry use with lower
magnifications. The 0.9 maximum numerical aperture will accommodate
lower-magnification objective lenses with numerical apertures up to 0.9.
However, it is recommended to use objective lenses with numeical apertures
below 0.7 for true darkfield. For magnifications above 40X, it is recommended
to use the oil condenser. The condenser has two centering screws for properly aligning the
illumination halo. This allows you to optimize the lighting on microscopes that
do not have centerable condenser-holders. This condenser is designed to work with compound microscopes with a 37mm bottom-mount condenser holder. Compatible models include: B340, T340, B400, T400, B450, T450, B460, B490, T490, B590, T590, B600, T600, B680, T680, M220, M600 Condenser
Compatibility
Mounting
Diameter: 37mm Model Compatibility:
B340, T340, B400, T400, B450, T450, B460, B490, T490, B590, T590, B600,
T600, B680, T680, M220, M600
Condenser
Specifications Numerical Aperture: 0.7-0.9 Immersion Medium: None Centerable
Optics: Yes |