| 1 | 0538 | Object Screen |
| 2 | 0540 | Adjustable Slit |
| 3 | 0542 | Candle Holder |
| 4 | 0544 | Ground Glass Screen |
| 5 | 0546 | Lamp 240v |
| 6 | 0548 | Jolly Photometer |
| 7 | 0550 | Photometer Grease Spot |
| 8 | 0552 | Photocell |
| 9 | 0554 | Graticule Eye-piece |
| 10 | 0556 | Polariser And Analyser |
| 11 | 0558 | Hertley Optical Disc |
| 12 | 0560 | Optical Disc, Simple |
| 13 | 0562 | Ray Box |
| 14 | 0564 | Ray Box Ph Pattern |
| 15 | 0568 | Ray Optical Box |
| 16 | 0570 | Compact Light Sources |
| 17 | 0572 | Smoke Cell |
| 18 | 0574 | Ray Box -cum Color Mixing Apparatus |
| 19 | 0576 | Ray Optics Kit |
| 20 | 0578 | Parallel Beam Projector |
| 21 | 0580 | Sodium Lamp |
| 22 | 0582 | Sodium Vapour Lamp |
| 23 | 0584 | Mercury Vapour Lamp |
| 24 | 0586 | Spectrometer Standard |
| 25 | 0588 | Spectrometer Senior |
| 26 | 0590 | Optical Grade Prisms For Spectrometer |
| 27 | 0592 | Diffraction Grating Replica |
| 28 | 0594 | Pinhole Camera Kit |
| 29 | 0596 | Pinhole Camera, Wooden |
| 30 | 0598 | Model Of Astronomical Telescope |
| 31 | 0600 | Galileo’s Telescope Model |
| 32 | 0602 | Demonstration Model Of Astronomical Telescope |
| 33 | 0604 | Demonstration Model Of Galieleon Telescope |
| 34 | 0606 | Model Of Periscope |
| 35 | 0608 | Polarimeter |
| 36 | 0610 | Polarimeter Half Shadow |
| 37 | 0612 | Polarimeter Bellingham And Stanley |
| 38 | 0614 | Newton’s Ring |
| 39 | 0616 | Newton’s Colour Disc |
