| Item | BPM-300A(L) | BPM-300B(L) | BPM-300C(L) | BPM-300D (L) |
| Totale vergroting | 100× | 50× | 40× | 20× |
| Lengte mechanische buis | 160 mm | |||
| Oculair | 10× | |||
| Doelstelling | 10× | 5× | 4× | 2× |
| Numerieke opening | 0.25 | 0.12 | 0.1 | 0.05 |
| Diameter van weergaveveld in oculair | φ18mm | |||
| Reticle oculair | 0,1 mm | |||
| Fijne Divisie | 0,01 mm | 0,02 mm | 0,025 mm | 0,05 mm |
| Werkafstand | 6,93 mm | 17,6 mm | 18 mm | 17,2 mm |
| Scherpstelbereik | 30 mm | |||
| Diameter van lagervlak | φ63mm | |||
| Hoogte van microscoop | 210 mm | |||
| Massa van microscoop | 650 g | |||
| Verlichting | Penlampje, batterij nr. 7 | |||
| BPM-300A | BPM-300B | BPM-300C | BPM-300D |
BPM-300
AL |
BPM-300
BL |
BPM-300
CL |
BPM-300
DL |
|
| Oogiece10×/18 Kruis met dradenkruis | * | * | * | * | * | * | * | * |
| Objective10× | * | * | ||||||
| Objective5× | * | * | ||||||
| Objective4× | * | * | ||||||
| Objective2× | * | * | ||||||
|
Verlichting penverlichting
(Met houder, geen batterij) |
* | * | * | * |