Stemi 305 – Compact Stereo Microscope
Your Compact Stereo Microscope with 5:1 Zoom
Stemi 305 is your compact, easy-to-use stereo microscope with 5:1 zoom. Everything is integrated: long-living LED illumination for reflected and transmitted light and documentation, too.
| Type of Microscope | Stereo microscope, Greenough design |
| Design Principle | Two zoom systems, tilted by the stereo angle |
| Stereoscopic View | Three-dimensional observation through eyepieces |
| Optical Data Basic System (Eyepieces 10×, No Front Optics) | |
| Magnification Range | 8× – 40× |
| Free Working Distance | 110 mm |
| Maximum Resolution | 200 Lp/mm – 2.5 µm |
| Maximum Object Field Diameter | 29 mm |
| Optical Data with Interchangeable Optics (Eyepieces, Front Optics) | |
| Accessible Magnification Range | 4× – 200× |
| Free Working Distances | 43 – 185 mm |
| Maximum Resolution | 400 Lp/mm – 1.25 μm |
| Maximum Object Field Diameter | 58 mm |
| Microscope Bodies | |
| Manual Zoom, Zoom Range | 5:1 (0.8× – 4.0×) |
| Quality of Zoom Optics | Low distortion, crisp in contrast |
| Parfocality of Zoom Optics | Object remains focused while zooming |
| Viewing Angle | 45° |
| Adjustment of Interocular Distance | 55 – 75 mm |
| Zoom Click Stops | Five positions: 0.8×, 1×, 2×, 3×, 4× |
| Maximum Field Number | 23 mm |
| Integrated near Vertical LED Illumination | Integrated in each Stemi 305 microscope body, powered by stands H EDU/LAB/MAT or controller K LED, illumination angle 10° towards optical axis |
| Documentation Features Stemi 305 trino | Photoport with 50/50 split to the left, integrated camera adapter 0.5×, c-mount interface |
| Documentation Features Stemi 305 cam | Integrated 1.2 Megapixel Wi-Fi camera, wireless transmission of image signal* |
| Interfaces | (*Please ask your local contact for approval in your country.) |
| Front Optics and Polarization Analyzer | M52 |
| Eyepieces | d = 30 mm |
| Stemi Mounts | d = 76 mm |
| Illuminators | d = 66 mm |
| Each Microscope Body incl. Eyepieces 10×/23 Br. Foc and Spiral Cable RJ12 | |
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