Description
- With its integrated handle as well as its stable mechanical stand, the KERN OSF-439 has been specially developed for schools and workshops
- The LED incident and transmitted illumination included as standard guarantees the very best, continuously dimmable illumination for your sample
- As well as very good optical characteristics, its ergonomic working surface means that it offers the highest level of convenience in this class.
- A turnable objective with predefined magnifications is available to make your working procedures quicker and more efficient.
- The eyepieces are fixed in the eyepiece tube, to stop them getting damaged or lost
- The ergonomic shape and the stable mechanism which can be adjusted extremely accurately offer a high level of functionality and enable you to work quickly and efficiently with very little effort.
- A large selection of eyepieces as well as various additional external illumination units are available as accessories
- A protective dust cover, eye cups, as well as multi-lingual user instructions are included in the scope of delivery
Technical Data
| Optical system | Greenough |
| Tube type | Binocular |
| Ocular magnifications | 10 x |
| Ocular visual field | 20 mm |
| Standard objectives | 4×, 1×, 2× |
| Illuminance | Reflected light, Transmitted light |
| Illumination intensity transmitted light | 0,35 W |
| Illumination type transmitted light | LED |
| Illumination intensity incident light | 1 W |
| Illumination type incident light | LED |
| Focusing mechanism | coarse drive |
| Working distance | 57 mm |
| Stand type | mechanical |
| Dimension (W×D×H) | 230×180×275 mm |
| GTIN/EAN number | 4045761170117 |