--- donsbulbs is closed for vacation ---

For now, I highly recommend you try this bulb dealer:

email: bulbwork@bulbworks.com

(Bulbworks is located in New Jersey, USA)

First, let me explain to you that those hard to find bulbs you are searching for, are most likely rare, and if available anymore they will be very EXPENSIVE.

In your FIRST email contact with Bulbworks, make sure you tell them the bulb number (and everything else printed on the old bulb), the bulb voltage and wattage (if known), and everything else you know about the bulb you need. They have access to many more bulbs than what is listed on their website.

As a reminder, Bulbworks is not part of donsbulbs so they can not help you with anything related to donsbulbs. And, since I'm on vacation, Bulbworks does not have access to my inventory

general info

fluorescent-compact fluorescent lamp light bulb
(I'm on vacation so not taking orders at this time)

bulb specifications:
category: Fluorescent-Compact Fluorescent lamp
watt: 85
filament: FLUORESCE
m.o.l.: 7.05 inch (179MM)
i.lumens: 6000
cp: 480
cri: 82
color temp: 4100
d.hours: 100000
notes: discharge lamp

typical shape of FLUORESCE filament
(not to scale)

Don's grand wisdom: When multiple bulbs are in a circuit; if one bulb burns out, you really should replace all bulbs at same time. This way all bulbs will look the same. Otherwise, mixing "used" bulbs with "new" bulbs (or mixing brands) will each look different (some will be dimmer, some a different shade of color.) For example, automobile headlights and tail-lights must always be replaced in pairs or they will look odd. And, when one bulb is at it's end of life, the other will be near it's end of life too. Keep good working "used" bulbs as emergency spares.

Although few specialty light bulbs and sockets are manufactured anymore, I have decent inventories of most types in stock, plus additional sources for nearly everything. All are guaranteed brand new, most being NOS (new old stock). Shelf life is forever.

Prices usually rise as inventory is sold off. Website updated daily to reflect current stock and prices. Click add to cart button above, and order at today's prices.

My inventory does NOT keep track of brands. Expect bulbs to perform same regardless of brand. Submit order only if you don't require specific brand. Read my general information.

I need your help! I try to provide free accurate bulb data and cross-referencing. If you have additional information or found errors, click here.

Thanks to you;  donsbulbs is the world's largest resource of bulb data and cross-referencing.

Thank you, Don Schnapp


Definition of light bulb refers to lamp.
Definition of socket refers to lampholder (lamp holder).

Website and contents © Copyright 2016
- all rights reserved -


any bulb  every bulb

LIGHT BULB INDUSTRY RELATED TERMS, KEYWORDS, AND COMMON MISSPELLINGS: motion picture views day illumine flick coloration germicidal cycle ac dental glisten instruments eye v viewing christmas heavy duty stop full 16mm illuminator specialty blink filament vapour lab term. pin brightness starter flashers glimmer voltage lugs microscopic substitution ww prefocus hour out tubular spark aurora dc a.c. contact colors hue argon par microscopy cold thorn electrodes eiko dichroic 8mm sodium reflect westinghouse hours vapor sources film output tail electrical adaptor miniature inrush footlamberts metal halide sensitive pygmy design energies footlight wattage uv flasher tubes instrument x ray screw c illumination data mscd vertical joule indoors halco specialist dentistry flanged lightning incandescence intense irradiate torpedo science bulb candelabra philips triple detector diffuse lcd colorimetric intensity straight flg. sqaure plusrite bi-pin images de-listed resistance led lug energy spotlamp dome gas silvered volts kodak www.donsbulbs.com scientific primary tungsten object type examine dazzle blackbody frost energetic achromatic ceramic nanometers edison m.o.l. colorization uvs spot indicator cw telex ushio adapter flashbulb small reprographic lenses high pressure sodium scan incandescent visual wavelength general electric optical bipin dissipation don pulsed plasma steradian glow display tung-sol standard absorption white laboratory sc. l.c.l. terminal range flux wiko spiral specifications rays strobes kilowatt brighter flicker cross reference electronic flashes ilc edge purple scoops reprographics lcl alternate diagnose size refraction warm source wide CF 85W QL 841 INDUCTION delux microfilm cine lensometer hikari technical resistive neon tip filter d.c. marker moving picture glare orc chicago iridescence krypton substitute operating yellow electrode lighted soften green circular floodlight projectionist seeing quartz ruff initial tube modeling fluorescent spares decor spectrally daylight black render sight gte stock radiation rapid start resistor up diameter pyrex ray radiator groove gleam hakari model ambient off footlights searchlamp rounded efficacy intermediate wavelengths expose radium broken obsolete transmission viewers pastel xenon burn fluorescence failure narva machine specter dulux annunciator radiate print shimmer flood emitter specular end illume industrial lower prism a mirrored irradiation getter mirror twinkle lampholder research lights bright solid arc planck upper candela illuminate horizontal front olympus lux flashtube silver donsbulbs tiny deluxe searchlight comparators amber munsell spectrum burned-out dead radiology trichromatic tuffskin soft teeny tone pictorial compact dispense enlarger mid. visible base rough chromaticity rugged emissivity lamps glass photopic w diffuser ballast phosphor blue laser foot dim solar shoot bayonet pref. colour drying disperse stereoscopic illuminating examination saturation photographic sealed tonometer effect cpw circline window decorate blacklight operate iridescent watt scatter harsh tubed alternating nanometer emit halogen style md scoop bausch projection spec. spare flange orange heat medium inductance allyn sylvania ge fr lite uvc dry cylinder indoor wagner tonometers hid minute dlp project tint lumen in 3-way corrected quad cand. scotopic 3way inspect spectral lightbulb coil welch shop restrike red metallic globe eveready lomb cf 85w ql 841 induction single seen micron lamp holder obsolesce life special frosted efc chromatic orbitec discharge xray sparkle space luminance comparator device decorative replace candles luminesce flashing cure absorb lens electric osram highest stage pear cap sensitized colorimetry universal electron flash bromine spread flashlights fiber optic gold diffusion current cool tech luminescent lit short light burning lighten flare displays group replacement volt sparks angstrom flame subminiature exam assembly detectors mercury caps little radiant long life energize germicide socket wink strobe brilliance electricity peak luminaires parabolic power satco editor acuity watts coin photography slide vessel cf/85w/ql/841/induction exit ultraviolet on image miniatures contrast diagnostic tungsram microscope signal direct tv double zeiss vivid color beams cie notch globular microns nikon floodlamp globes chroma cl 35mm dissipate fluoresce studio low medico headlamp beam wire electromagnetic deuterium mr curing round flashlight grow industry sign uvb analyze florescences show hole opaque candle dimming specification lighting usa lightness erg footlambert higuchi mol grooved transparent coiled tel. housing bulbs position ceramalux twinkling carbon types colours CF/85W/QL/841/INDUCTION equipment grey incandesce waves blister spotlight temperature transmit midget brighten angle kelvin thermal clear viewer infrared reflector enlarge process iodine wedge instant vacuum uva shine cartridge hot vision narrow inspecting service emittance unit emitters pulse otoscope inspection mazda rendering nautical dwarf projector art supported bay. evaporation distributions scientist germ resister projecting support greybody flashed bicycles calorie accommodation transmittance catalog savings decay viewed pinball plastic reflection buggy background workshop bistro cinematic toys films marine enlarged exhibit limousine centigrade theatre projected roadster deep-sea bowl break medical clinical definition antiquate truck book displayed convertible surround entertainment unusual handbook hard to find properties audio airplanes otoscopes unneeded lightblub aa blubs car taxiing use airports dramatic blub burst drama germs task motorcar lampes bicycle matching workroom staging switchboard doctor buy building vehicle effects navigation pearl tungsol fundamental doc theaters quality define communicate bulp definitions dazzled physician antiques movies filmed discotheque maritime pictures common shape tele vision stereo glossary obsoletes filmmaking reflectance cheap motor medically information nightclub theater help surgical outdoor philip rarities area getters adaptation purchase stages hardtop coupe picture show present tractor showcase top back arts novelties rare edited side rarity cross-reference lensometers ship circulate teeth bulps radiating pilot obsoleted platemakers artist editing lantern coin-op property rarest electrically enlarging aircraft med antiquated surgeon airport outdated filming terms movie field radiates pharmaceutical dj pigmy emergency radio notching old time fashioned taxi distribution motorcycle light emitting diode diodes torch novelty displaying radiated outdoors phillips television airplane discos telephone battery decorating bottom physical saving scientists view projectionists very halogenes play aging night enlargers transportation bead pc board batteries aviation cage appliance snowmobile germicides inexpensive ordinary info edits hand microscopical issue lucid brake clinic theatres searchlights projective sailing traffic proyector surgery naval complimentary graphic antique discount price min. photographically printing electricities disco cinematography projectively military aquarium video railroad bent projectional medicine edit specailty sale nightclubs enlarges enlargements restaurant cell examining broadcast editors surface blaze coach airfield projecter navigational produce moped projections various absorbs microscopes blare regular exhibition motorcycles platemaker surgeons what is phillip staged studios aaa specail cafe disc jockey sedan age surgically auto filmmakers sell number sciences projects foreign medic automotive fog domed communication enlargement automobile silvania

some related bulb searches:

CF / 85W / QL / 827 / INDUCTION
CF / 85W / QL / 830 / INDUCTION
CF / 85W / QL / 841 / INDUCTION (this bulb)
CF / 85W / QL / 850 / INDUCTION

donsbulbs part number:
can also be

135517 PHILIPS
198839-10 PHILIPS
19883910 EOC
19883910 EOC-OLD
19883910 PHILIPS
20534610-EOC PHILIPS
20534610 EOC
20534610 EOC-NEW
20534610 PHILIPS
104008665 ZEMBE
928065708400-670001 PHILIPS
928065708417 PHILIPS
8711500198839 EAN1
8711500198839 PHILIPS
8711500198846 EAN3
8711500198846 PHILIPS
8711500205346 EAN1
8711500205346 EAN13
8711500205346 PHILIPS
8711500205353 EAN3
8711500205353 PHILIPS
871150019883910 EOC-FULL
871150019883910 PHILIPS
871150020534610 EOC-FULL
871150020534610 PHILIPS
MASTER-QL-85W/840-TWIST-BASE-SLV/6-871150020534610 PHILIPS
MASTER-QL-85W/840-UNP/6-871150019883910 PHILIPS
Know a cross-reference for this bulb
to add to this list?

Please enter:
bulb number
brand of bulb

have been found in equipment:

>> no equipment cross-references entered yet <<
Know any equipment using this bulb to add to this list?
Enter as much information as possible: example:
manufacture name:  Bell & Howell
model number #:  1480
model name:  Multi-Motion
size:  8mm
type of equipment:  projector
notes:  only the green one
comments:  any comments