Note:
POL0680RF is a reflected polarizing microscope
POL0680TRF is a transmitted and reflected polarizing microscope
Specification
| Model | 80RF | 80TRF | |
| Optical System | Infinite optical system | ● | ● |
| Viewing Head | Seidentopf trinocular head inclined at 30°, Interpupillary 48-75mm | ● | ● |
| Eyepiece | Plan eyepiece EW10X/22 | ● | ● |
| Plan eyepiece with scale of crosshair, Plan eyepiece with cross, Plan eyepiece with gridding | ● | ● | |
| Strain-Free Plan Achromatic Objective | 5X/0.12/∞/- WD 15.5mm | ● | ● |
| 10X/0.25/∞/- WD 10.0mm | ● | ● | |
| 20X/0.4/∞/0 WD 5.8mm | ● | ● | |
| 50X/0.75/∞/0 WD 0.32mm | ● | ● | |
| 100X/0.8/∞/0 WD 2mm | ● | ● | |
| 40X/0.65/∞/0.17 WD 0.54mm | ● | ||
| 100X/1.25/∞/0.17 WD 0.13mm | ● | ||
| Nosepiece | Backward quintuple nosepiece, Center adjustable | ● | ● |
| Analyzer | 360° dial rotation Minimum scale reading：0.1°（Vernier scale） | ● | ● |
| Conoscopic observation | Switch between orthoscopic and conoscopic observation, Bertrand lens position is focusable | ● | ● |
| attachment | |||
| Optical Compensator | First-order red plate, Guarter-wave plate, Quartz wedge | ● | ● |
| Polarizing Rotatable | Diameter Φ170mm, Center adjustable, 360° scale, Minimum division 1°, Minimum reading 6 by means of vernier scale ,45° Click stop knob | ● | ● |
| Stage | |||
| Attachable Stage | Moving range 30mmX40mm | O | O |
| Condenser | Strain-free swing condenser NA0.9/0.25 | ● | |
| Focusing | Coaxial coarse & fine adjustment, Range 32mm, Fine division 0.001mm, Coarse stroke | ● | ● |
| 37.7mm per rotation, Fine stroke 0.1mm per rotation | |||
| Polarizer | Transmitted: 360° Rotatable 0° position adjustable | ● | |
| Reflected: Fixed | ● | ● | |
| Illumination | 24V/100W Halogen lamp, Brightness adjustable | ||
| Reflected light: 24V/100W Halogen lamp, Brightness adjustable | ● | ● | |
| Transmitted light: 24V/100W Halogen lamp, Brightness adjustable | ● | ||
| Filter | Blue filter Φ45mm | ● | |
| ND6 Neutral density filter Φ45mm | O | ||
| ND25 Neutral density 25 filter Φ45mm | O | ||
| Blue filter Φ25mm | O | O | |
| ND6 Neutral density filter Φ25mm | O | O | |
| ND25 Neutral density filter Φ25mm | O | O | |
| Attachment | Video attachment | O | O |
| 0.01mm Micrometer | O | O | |
| Note: ●Standard Outfit, O Optional | |||
