Kern's OBS microscopes are specifically designed for use in educational environments, and are an excellent tool for enhancing science studies in primary and secondary schools, training establishments or simply for hobbyist use.
Easy to use with solid, reliable magnification capabilities, Kern's OBS range is easy to understand for students and provides them with the ability to see a wide variety of samples magnified.
The functionality of the microscope depends upon the model you purchase - the OBS101 is a single optic (monocular) scope with 0.65 condenser lens and a rotating aperture diaphragm disc for best concentration of light and illumination with minimal adjustments. The OSB104 and OSB 106 models have binocular-style viewers and come with a 1.25 Abbe condenser which is height-adjustable, allowing the focus on the object to be adjusted as needed.
All models in the series come as standard with a coarse and fine focusing knob on both sides for easy adjustments. OBS 101 and OBS 104 models have fixed, non-moveable stages for samples, while the OBS 106 model comes with a mechanical, moveable stage.
These microscopes are recommended for the study of translucent, thin, high-contrast, less complex samples such as plant tissue, coloured cells and parasites.
Kern OBS School Compound Microscope Key Features
- Precise, easy-to-use microscopes made for use in educational environments
- Choice of three different models available
- Continuously dimmable, 0.5W LED illuminator gives excellent illumination with long-life use
- Simple, 0.65 condenser lens with rotating aperture diaphragm on OBS 101 model for excellent illumination without adjustment
- 1.25 Abbe condenser with height adjustment on OBS 104 and OBS 106 models for adjustable focus
- Coarse/fine focusing knobs on side of the microscopes
- Fixed, non-moveable stage for OBS 101 and OBS 104 models, moveable mechanical stage for OBS 106 model
- Single optic (monocular) on OBS 101, dual optic (binocular) on OBS 104 and OBS 106
- Powered by rechargeable batteries or mains connection
- 2 year warranty
Model Differences
The following table outlines the difference between each of the models in Kern's OBS series.
The microscopes can be configured different before purchasing with optional parts. Items included normally are shown as 'standard' in the table below.
If you would like to configure your scope, please call us for more information)
Model Design | Kern Model Numbers | Order Number | |||
---|---|---|---|---|---|
OBS 101 | OBS 104 | OBS 106 | |||
Eyepieces (23.2mm) | WF 10x / 18mm diameter | Standard (1x) | Standard (2x) | Standard (2x) | OBB-A 1473 |
WF 16x / 13mm diameter | Optional | Optional | Optional | OBB-A 1474 | |
WF 20x / 11mm diameter | Optional | Optional | Optional | OBB-A 1475 | |
WF 10x / 18mm (with pointer) | Optional | Optional | Optional | OBB-A 1348 | |
Achromatic Objectives | 4x/0.10 W.D. 18.0mm | Standard | Standard | Standard | OBB-A 1476 |
10x/0.25 W.D, 7.0mm | Standard | Standard | Standard | OBB-A 1477 | |
40x/0.65 (spring), W.D 0.53mm | Standard | Standard | Standard | OBB-A 1478 | |
60x/0.85 (spring), W.D 0.1mm | Optional | Optional | Optional | OBB-A 1479 | |
100x/1.25 (oil) (spring) W.D 0.07mm | Optional | Optional | Optional | OBB-A 1480 | |
E-Plan 100x / 0.80 (dry) (spring) W.D. 0.15mm | Optional | Optional | Optional | OBB-A 1442 | |
Plan 100x / 1.0 (water) (spring) W.D. 0.18mm | Optional | Optional | Optional | OBB-A 1441 | |
Monocular Tube | 45° inclined, 360° rotatable | Yes | No | No | OBB-A 1471 |
Binocolar Tube | 30° inclined/360° rotatable Interpupillary distance 55-75mm Diopter adjustment: both-sided |
No | Yes | Yes | OBB-A 1472 |
Fixed Stage | Stage size WxD 110 x 120mm Coaxial coarse and fine focusing knobs, scale: 2.5μm |
Yes | Yes | No | - |
Mechanical Stage | Stage Size W x D 115 x 125mm Travel 75 x 18mm Coaxial coarse and fine focusing knobs, scale: 2.5μm |
No | No | Yes | - |
Condenser | Simple Condenser N.A 0.65 | Yes | No | No | - |
Abbe N.A. 1.25 (Aperture Diagram) | No | Yes | Yes | - | |
Illumination | 0.5W LED illumination system (transmitted) (rechargeable) | Yes | Yes | Yes | - |
Colour Filters for Transmitted Illumination | Blue | Standard | Standard | Standard | OBB-A 1446 |
Green | Optional | Optional | Optional | OBB-A 1467 | |
Yellow | Optional | Optional | Optional | OBB-A 1468 | |
Grey | Optional | Optional | Optional | OBB-A 1184 |
Reviews
SKU | KERN-OBS |
---|---|
Manufacturer Part Code | OBS 101 |