Product Specs, Voltage  3.6, Base  BIPIN, Shape  T1.25, Overall Length (mm)  25.4, 360-HAL, Manufacturer: Copeland, 3.6 Volt Gold Contacts  Retinoscope Optec 360 - 360-HAL Replacement Light Bulb - Equipment to Lamp - 360-HAL - Manufacturer: Copeland - 3.6 Volt Gold Contacts
                
            
                 
 
              
             
       
            
             
           
           
           
          