Binocular head microscope with 40-2000x magnification and 720B Levenhuk achromatic objectives

Product description

• Binocular microscope model 720B ideal for medical, clinical and laboratory research.
• Equipped with a handy binocular head with a 45° inclination and rotates around its axis.
• Designed to observe transparent samples.
• The applied research methods are brightfield and oil immersion.
• It has high-quality achromatic objectives and a bottle of immersion oil.
• Equipped with two pairs of interchangeable eyepieces: a Huygens eyepiece and a wide field eyepiece.
• Magnifications range from 40x to 2000x.
• The LED illumination is located under the stage and can be dimmed.
• An Abbe condenser with an adjustable diaphragm diameter reduces the loss of brightness and enables the light beam to be focused precisely on the specimen.
• The sharpness of the image can be adjusted using the focusing wheel.
  • The focusing system includes coarse and fine focusing scales.
• The stage can be moved between horizontal and vertical axes to precisely select the area to be analysed.
  • Special clamps are provided to hold the specimens.
• The microscope body is made of metal, which makes it more reliable and extends its lifetime.
• It comes with a special case that can be used when you want to store the instrument for a long time.
• The kit includes:
  • Microscope stand with base.
  • Achromatic objectives: 4x, 10x, 40x and 100x (oil).
  • Eyepieces: WF10x and H20x.
  • Blue filter.
  • Immersion oil bottle.
  • Dust cover.
  • User's manual.
• Caution: Refer to the specification table for the appropriate mains voltage and never attempt to connect a 110V device to a 220V power socket, or vice versa, without using a converter.
• Note: Compatible with Levenhuk digital cameras (purchasable separately), these are installed in the eyepiece tube, in the place that the eyepiece would occupy.

Technical Data:

• The optics material is optical glass.
• The diameter of the eyepiece tube is 23.2 mm.
• It has wide field of view eyepieces WF 10x/18 mm and WFH20x.
• The revolving eyepiece is for four objectives.
• The stage is cross-slide with graduated scale, 140x130 mm and with specimen clamps.
• The stage range is 24/75 mm.
• The condenser is Abbe N.A. 1.25 with iris diaphragm and filter holder.
• Focusing can be fine and coaxial coarse:
  • Coarse is 22 mm.
  • Fine is 0.002 mm.
• The body material is aluminium with LED illumination.
  • Type of illumination source is 3 W.
  • Brightness is adjustable.
• The power supply is 220V alternating current.
• It has blue, green and yellow filters.
• In addition, the length of the optical tube is 160 mm.