| Year | 1955 |
| Date | 13-Jan |
| Volume | 112 |
| Issue | 2,799 |
| Page | 34 |
| Category | Photograhic |
| Part | |
| Title | A Focussing Magnifier |
| Author | "Dioptre" |
| Notes | For the Photographic Enlarger. Arrangement of the components, the plastic base, side members, focussing screen and mirror, stretcher rod, the focussing magnifier in use, the lens mount, mounting bracket and rod, checking the finished magnifier |