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ALPHA-OPTIKA biological microscopes for simpler applications and e.g. can also be used in education. The common features of the B-150 series are the monocular head, which can be tilted 30º and rotated 360º. Each device has LED lighting. The package includes a dust cover and a network cable.
| Type | B-151 | B-153 | B-155 | B-157 | B-159 |
|---|---|---|---|---|---|
| Head: | monocular | monocular | monocular | binocular | binocular |
| Eyepiece: | 10 x (Ø 180 mm) | 10 x (Ø 180 mm) | 10 x (Ø 180 mm) | 10 x (Ø 180 mm) | 10 x (Ø 180 mm) |
| Objective: | Achromat 4x, 10x 40x | Achromat 4x, 10x, 40x, 60x | Achromat 4x, 10x, 40x, 100x | Achromat 4x, 10x, 40x, 60x | Achromat DIN 4x, 10x, 40x, 100x |
| Focusing: | Rough and fine | It separates coarse and fine from each other | Coaxial coarse and fine | Coaxial coarse and fine | Coaxial coarse and fine |
| Slide holder: | 125x120mm | 125x116mm | 125x116mm | 125x116mm | 125x116mm |
| Slide holder movement: | - | 76x30mm | 76x30mm | 76x30mm | 76x30mm |
| Condenser: | with aperture and filter holder NA 0.6 | with aperture and filter holder NA 1.25 | with aperture and filter holder NA 1.25 | with aperture and filter holder NA 1.25 | with aperture and filter holder NA 1.25 |
| Illumination: | 1W LED | 1W LED, adjustable | 1W LED, adjustable | 1W LED, adjustable | 1W LED, adjustable |
Microscopic counting chambers in various designs: Bürker, Fuchs-Rosenthal, Neubauer, Nageotte, Thoma
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