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    5 Products
    About Brightness and Light Appearance
    industrial info icon

    Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.

    Prefocus-Base Miniature Light Bulbs

    Image of Product. Front orientation. Light Bulbs. Prefocus-Base Miniature Light Bulbs.
    Often used as the light source in microscopes, inspection instruments, and industrial testing equipment. A prefocus collar fixes the bulb in place for accurate beam focus. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
    Bulb
    Bulb Trade
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    Double Contact—P15d Candelabra Base (0.59" Dia.)
     
    Tapered Bulb
    14606.5V AC/6.5V DC17.9 W289 lmHorizontalIncandescent100 hr.Clear2"1"GlassS81505K59000000
    1460X6.5V AC/6.5V DC17.9 W289 lmHorizontalIncandescent100 hr.Clear2"1"GlassS81505K7900000
    16306.5V AC/6.5V DC17.9 W289 lmHorizontalIncandescent100 hr.Clear2"1"GlassS81505K620000
    1631X6.5V AC/6.5V DC17.9 W289 lmHorizontalIncandescent100 hr.Clear2"1"GlassS81505K630000
    163420V AC/20V DC20 W302 lmHorizontalIncandescent200 hr.Clear2"1"GlassS81505K2590000
     
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