Assorted glass marbles standard size Ø40 mm (Set of 6)
Sku: 203231
Ovio instruments
This set of 6 lenses, with the following focal lengths: -150 mm, -50 mm, +150 mm, +200 mm, +300 mm, and +500 mm, allows for all common demonstrative applications.
| Ø | 40 mm |
| Qualité du composant | Verre standard, tolérance 10 % |
| Vendu par | Lot de 6 |
| Précision | 10 % |
| Bagues | Sans |
| Focale en dioptrie | - |
| Traitement | Non traité |
| Distance focale | - |
| Forme dioptre | Diverses |
| Focale(s) | -150 mm, -50 mm, +150 mm, +200 mm, +300 mm, +500 mm |