5
revolver-like
Micro Solutions / Life Science
Basic biological microscope with expansion to fluorescence, polarization and digital registration

Basic biological microscope with expansion to fluorescence, polarization and digital registration
with the choice of finite or infinite optics and observation heads
The BH200 is Sunny Instruments’ modular biological microscope for educational, clinical and routine research tasks, with a stable body, a wide range of observation heads and the ability to expand to digital, fluorescent, polarizing or metallographic configurations, allowing the system to be adapted to different laboratory processes.
The microscope supports light and dark field, phase contrast, fluorescence and simple polarization depending on the configuration. Monocular, binocular, trinocular and digital heads are available; the trinocular version connects to the camera to output and record the image. Adjustable interpupil distance and high-precision focusing The mechanisms are designed for long-term routine work. The user can choose a finite or infinite optical system, halogen or LED backlights and the necessary sets of lenses and capacitors.
Optical system - with finite or infinite correction of chromatic aberrations. Oculars: PL10×/18 mm or PL10×/20 mm; optionally WF15×/13 mm and WF20×/10 mm. Lenses: achromatic 4×/10×/40×/100×, plan-achromatic and infinite plan-achromatic achromatic up to 100×; phase and semi-apochromatic fluorescent series are available. Interpupil distance - 54-75 mm. Coarse focusing course - 28 mm, microfocus accuracy - 0.002 mm. Subject table - 140×132 or 150×140 mm, stroke 76×50 mm, accuracy 0.1 mm. Kohler condenser - NA 1.25. Lighting - 6 V/20 W halogen or 3 W LED; power 100-240 V.
revolver-like
kohler
microfocus
universal
base-line
heads, lenses, tables, condensers
| Optical system | finite or infinite, with correction of chromatic aberrations |
|---|---|
| Observation head. | monocular 45°; binocular/trinocular 30° with 360° rotation, interpupil distance 54–75 mm, trinocular – light separation bino:trino 80:20 |
| Oculators | PL10×/18 mm, PL10×/20 mm; optionally WF15×13 mm, WF20×/10 mm |
| Objectives | achromatic 4×/10×/40×/100×; plan-achromatic 4×/10×/20×/40×/100×; infinite plan-achromatic 2×/4×/10×/20×/40×/60×/100× |
| Revolver | four- or five-nested |
| Focusing | coarse – 28 mm, microfocus accuracy – 0.002 mm |
|---|---|
| The subject table | 140×132 mm or 150×140 mm, stroke 76×50 mm, accuracy 0.1 mm |
| condenser | Kohler, NA 1.25, with a slot for phase contrast nozzles and dark field |
| Lighting | halogen 6 V/20 W or LED 3 W, Koehler, power 100-240 V |
| Under-camera nozzle | C-mount 0.35×/0.5×/0.65×/1× with focus |
Alternative to standard PL10x for a larger field of view
Expansion to fluorescent configuration
Connecting a photo or video camera to display and record an image
Matching with a digital camera
Condenser expansion for phase contrast and dark field