Features
37XC-3PMC inverted polarization modulation phase contrast microscope is a multifunctional biological microscope, which is suitable for the polarization modulation phase contrast observation system newly developed by our company. High-resolution microscopic observation of objects with subsurface features, dynamic microscopic observation and scientific research analysis of cell tissue, transparent liquid tissue, and cultured tissue in petri dishes. Mainly used in scientific research institutes, colleges and universities, medical and health, inspection and quarantine, agriculture, animal husbandry and dairy industries.
Modulated phase contrast observation is to convert the phase gradient of light into light intensity changes, which can form a high-contrast, high-resolution image of phase objects that are usually invisible. The imaging is displayed in a three-dimensional state and is mainly used in phase High-resolution microscopy of objects, birefringent objects, stained specimens, cylindrical objects, and objects with surface and subsurface features. This instrument is matched with a turntable-type modulated phase-contrast condenser or a pull-plate-type modulated phase-contrast condenser, and is used in conjunction with the newly developed modulated phase-contrast objective (10X, 20X, 40X), which can present clear, bright and rich observations both at high and low magnifications. Stereoscopic field of view effect.
Technical Specifications
Standard configuration
| The main parameters | total magnification | 100X~400X | |||||||
| Mechanical barrel length | ∝ | ||||||||
| Objective lens conjugate distance | ∝ | ||||||||
| eyepiece | Flat field wide field eyepieces | WF 10X | Field of view: Ф22mm | Eyepiece interfaceФ30mm | Parfocal distance 10mm | ||||
| Centering Eyepiece (TE-3) | |||||||||
| binoculars | Hinged binocular, observation angle is 45 degrees, interpupillary distance is 53-75 mm | ||||||||
| Modulated Phase Contrast Objectives | Magnification | Numerical aperture | Working distance (mm) | Cover glass thickness (mm) | Remark | ||||
| 10X | 0.25 | 4.3 | 1.2 | Suitable for modulated phase contrast observation, it needs to match the slit in the phase contrast condenser unit | |||||
| 20X | 0.40 | 8.0 | 1.2 | ||||||
| 40X | 0.60 | 3.5 | 1.2 | ||||||
| Bright field objective | 10X | 0.25 | 4.3 | 1.2 | Suitable for bright field observation | ||||
| 20X(optional) | 0.40 | 8.0 | 1.2 | ||||||
| 40X(optional) | 0.60 | 3.5 | 1.2 | ||||||
| Phase contrast objective | 10X(optional) | 0.25 | 4.3 | 1.2 | Suitable for phase contrast observation, it needs to be matched with the phase contrast ring plate in the phase contrast condenser | ||||
| 20X(optional) | 0.40 | 8.0 | 1.2 | ||||||
| 40X(optional) | 0.60 | 3.5 | 1.2 | ||||||
| converter | Five-hole converter (optional six-hole converter) | ||||||||
| condenser | Long working distance condenser, working distance 55mm, turntable modulation phase contrast device, modulation phase contrast observation adaptation | ||||||||
| Long working distance condenser, working distance 55mm, pull plate type modulation phase contrast device, modulation phase contrast observation adaptation (optional) | |||||||||
| Long working distance condenser, working distance 55mm, turntable or pull plate type phase contrast device, suitable for phase contrast observation (optional) | |||||||||
| Long working distance condenser, working distance 55mm, with variable aperture diaphragm, suitable for common observation in bright field (optional) | |||||||||
| Stage | Movement range 77mm (vertical) X134.5mm (horizontal), removable ruler | ||||||||
| Focusing mechanism | Coaxial adjustment of coarse and fine movement, micro-hand wheel grid: 0.002 mm | ||||||||
| Petri dish holder | pallet one | 86mm (width) X129.5mm (length), suitable for round petri dish Ф87.5mm | |||||||
| pallet two | 34mm (width) X77.5mm (length), suitable for round petri dishФ68.5mm | ||||||||
| pallet three | 57mm(W)X82mm(L) | ||||||||
| light source | 6V 30W halogen lamp, adjustable brightness, optional high power LED illuminator | ||||||||
