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Live Blood / Darkfield

 

In darkfield microscopy, low-contrast objects shine up bright in front of an otherwise dark background. For the detection and assessment of microorganisms, a high-aperture mirror condenser (NA1.4 outer aperture) and a 100:1 objective with iris diaphragm are part of the configuration, resulting in brilliant darkfield images of highest resolution.

The illumination of the H 600 HP LED consists of a high-power LED, that of the H 600 LL HP 100 of a 100-W halogen lamp with internal light guide. The configuration with halogen lamp can be recommended to all users who want to detect even minute details in the microscopic image. Both microscopes are equipped with trinocular observation tubes and thus allow the direct installation of microscope cameras.

Instruments

H 600 HP LED

H 600 HP LED

For bacteriology and darkfield live-blood analysis
Equipped with a cardioid-type darkfield condenser and with a 100:1 objective with iris diaphragm, the H 600 HP LED delivers a brilliant darkfield image at highest magnification. Its LED illumination ensures ease of use and durability.
  • Constrasting technique: darkfield
  • Eyepieces: WF10x/18
  • Observation tube: trinocular, 30/70 (eyepieces/camera)
  • Objectives: 10:1, 100:1 (Oil) with iris diaphragm
  • Condenser: NA1,4 (cardioid-type darkfield condenser)
  • Illumination: White-light LED, 3 W
H 600 LL HP 100

H 600 LL HP 100

For bacteriology and darkfield live-blood analysis
Equipped with a cardioid-type darkfield condenser and with a 100:1 objective with iris diaphragm, the H 600 LL HP 100 delivers a brilliant darkfield image at highest magnification. The 100 W halogen illumination allows the user to examine even the finest details of the microscopic image.
  • Contrasting technique: darkfield
  • Eyepieces: WF10x/18
  • Observation tube: trinocular, 100/100 (switchable)
  • Objectives: 10:1, 100:1 (Oil) with iris diaphragm
  • Condenser: NA1,4 (cardioid-type darkfield condenser)
  • Illumination: halogen lamp, 100 W

Further details on darkfield microscopy can be found in this overview.