AmScope 2X-225X Magnification Ultimate Binocular Stereo Zoom Microscope Head
This is a 2X-225X zoom magnification binocular stereo microscope head with ultimate optical system, offering top-level sharp clear erect stereo images over a large zoom magnification range. It includes two Barlow lenses (0.3X & 2.0X) and two pairs of extreme widefield high-eyepoint eyepieces with foldable eyeguards (10X & 25X). It comes with 45-degree inclined 30mm eyetubes with diopter. The extreme widefield optics and high-eyepoint design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3″ (76mm in diameter) collar.
Features:
Specifications
| Stereo Optical Design | Greenough |
| Default Working Distance | 4″ (100mm) |
| Expanded Working Distance | 26mm – 287mm |
| Ocular Incline | 45° |
| Ocular Tube Diameter | 30mm |
| Interpupillary Distance | 54-76mm |
| Diopter Adjustment | ±5dp |
| Eyepieces | 10X FN22 High-eyepoint 25X High-eyepoint |
| Objective Type | Zoom |
| Objective Magnification | 0.67X – 4.5X |
| Objective Resolution | 214.5 lp/mm @ 4.5X 429 lp/mm @ 9X (with 2.0X Barlow) |
| Auxiliary Lens Mount | 48mm |
| Auxiliary Lens | 0.3X WD287 2.0X WD26 |
| Collar Mounting Size | 76mm (3″) |
Packing List:
