| Lamp Number | CZA/CZB |
| Bulb | Audio Visual / Photographic |
| Base | G17q |
| Volts | 120 |
| Watts (Amps) | 500 |
| MOL in/mm | 4.06/103.0 |
| MOD in/mm | 1.26/32.0 |
| LCL in/mm | 1.56/39.7 |
| Filament | C-13D P.R. |
| Base | G17q |
| Special Desc | Top frosted, Internal reflector |
| Lumens | |
| Color Temperature | 3300 |
| Average Life | 25 |
| Typ Use | Slide |
| Poss Sub | CAL/CXP |