BTH MAZDA CLASS B1 PROJECTOR LAMP
Big thanks to Alex for this fine example of tungsten history, it’s a class B1 projector lamp that pre-dates halogen so it has the distinct evidence of tungsten evaporation on the crown of the lamp!

BTH MAZDA CLASS B1 PROJECTOR LAMP

Big thanks to Alex for this fine example of tungsten history, it’s a class B1 projector lamp that pre-dates halogen so it has the distinct evidence of tungsten evaporation on the crown of the lamp!

3BBB8D9E-5BAE-48E9-B472-6057218D7F16.jpeg IMG_2017.jpeg 180watt_SOX_vs_200watt_SLI_H.jpg Garden_light_MK1.jpg IMG_0102.jpeg
File information
Filename:IMG_1716.jpeg
Album name:AngryHorse / GLS tungsten lamps
Manufacturer:BTH Mazda
Type/Model:Tungsten projector lamp, B1/3
Wattage:500 watts
Date manufactured:60s
Filesize:1693 KiB
Date added:29 Jun, 2025
Dimensions:1626 x 2048 pixels
Displayed:149 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=23251
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