| Description Magnifiers 1.7x | Cat. No. 06436684 |
| Description Magnifiers 3x | Cat. No. 09858647 |
| Description Wolffhuegel graticule/segmentation discs for colony counter | Cat. No. 09843693 |
| Description Centering adapter | Cat. No. 09839770 |
| Description Protective discs | Cat. No. 09840321 |
