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N0221  
 

N0221 series biological microscope is a kind of cost-effective advanced laboratory microscope which is designed for the area of medicine clinical and biology research.
Equipped with universal infinity independent-achromatic optical system,chromatic aberrations and curvature of field are both ideally corrected over the field of view. And the objectives own higher NA's producing crisp, clear images with minimal flare .

Features:

¡ó Optical System: Independent Component infinity corrected optical system;
¡ó Observation tube: Focal length 200mm; The Eyetube inclination: 30¡ã; Interpupillary Adjustment: 52mm~75mm; 360¡ãrotatable microscope head;
¡ó Eyepiece: High-eyepoint and wide field 10X eyepiece;
¡ó Nosepiece: Quadruple nosepiece;
¡ó Coarse/Fine focusing: Fine:0.1mm per rotation, Coarse:14mm per rotation;
¡ó Stage: Rectangular 156mmX138mm surface stage mounted on the main body. Cross travel 76mmX54mm. using low-positioned X/Y coaxial control knob;
¡ó Objectives: 4X/10X/40X/100X(oil);
¡ó Illumination system: 6V-20W halogen bulb.

 
  Objective: Benefit from brilliant Infinity Achromatic Optics Design, objectives own higher numerical apertures, capture flat images over the entire field of view virtually minimum curvature. Mildew resistant finish is applied to the objectives.
  Eyepiece: The eyepiece is with High eye-point, Wide field of view, and it¡¯s diopter is adjustable. Standard 10X eyepieces view-field can be chose between 20mm and 22mm. And high eye-point eyepiece with the distance up to 21mm view-field can bring you wider vision and more comfortable feeling.
  Abbe Condenser: Easy to operate, and with more precise contrast. NA1.25 Abbe condenser can meet the demand of different magnification objectives. Condenser aperture diaphragm uses the same color mark of objectives in order to get images of more resolution and contrast.
  Darkfield Condenser: Designed specially for dark field observation to get more excellent effect.
  Simple polarization kit£º Analyzer and Polarizer make it easy for you to take polarization observation.
  Rotating phase contrast condenser: NA1.25, you can take phase contrast observation with10X-100X phase contrast condenser, as well as darkfield or brightfield observation with 10X-40X objective.
  Revolving Nosepiece: 4-holes or 5-holes. Avoid the influence of breathing. Easy to lay the section preparation.
  Mechanical Stage£º 156mm X 138mm platform,with X/Y travel of 76mm X 54mm,by low-positioned X/Y coaxial control knob which can holds 2 slices.Equipped with slide retainer.
  X Axis Contou Mechanical Stage£º 185mm X 177mm platform£¬with X/Y travel of 76mm X 54mm,by low-positioned X/Y coaxial control knob which can holds 2 slices.Equipped with slide retainer. The control knob can be fixed on the left side of the stage or right according to your habit.
  Observation Tube£º Binocular or Trinocular Articulated Observation Tube; Optical divide ratio of three way:20/80;Can work easily with digital camera; The viewing field can reach 22mm;and there are two choices for the interpupillary distance which can satisfy the need of both Asian and European-Americans observers. (48-75mm and 52-75mm).
  Co-axial Coarse and Fine Adjustment£º Ergonomically designed. The height of the knob can be adjusted according to your hands. So you can work easily and comfortably.
  Illuminating system£º Various of illuminants can be chose such as 6V/20W¡¢6V/30W halogen bulb or LED. Drawer design makes you replace the bulb easily.
  Cooling System£º High-efficient and independent. UOP's patent design. The mainframe won't be hot even in the condition of 48 hours lighting continually by the 6V/30W halogen bulb.
  Raised platform£º It can make you sit comfortably to observe while you are too tall.
  Handle£º It can make you relocate the machine easily.
 
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