4520 Coloram / 4560 CXI / 4540 Forerunner
Mounting Plate List
| Part # | Size | Aperature | Notes |
| 452-01-08P | 3.3 | 2.5 | . |
| 452-01-19P | 4.25 | 3.5 | . |
| 452-01-09P | 5 | 4.3 | . |
| 452-01-06P | 6 | 4.41 | Custom for RDS Pure Vision |
| 703-01-27P | 6 | 5 | |
| 452-01-03P | 6.25 | 5.25 | Defaultplate |
| 452-01-11P | 7.5 | 5.25 | Oversize,willclipbeam |
| 452-01-10P | 9 | 6.75 | Oversize,willclipbeam |