Colored Lens Indicator Lamps – Comet Pinball, Inc.
VCC 1050 Series Neon Panel Mount Indicator Light with Tab Terminals and Hi Hat Lens, 0.500-Inch/12.7mm Diameter, 125 Volt, Green: Electronic Components: Amazon.com: Industrial & Scientific
Colored Lens Indicator Lamps – Comet Pinball, Inc.
New: Field Made indicator labels for Nikon lenses and cameras - Nikon Rumors