115w 220V 5500K lighting bulb for Photography Studio Light Lamp photo lighting
Energy-saving lamps commonly used generally have U type, spiral, etc. There are lotus and other special type. U can be U 2-12 U, also have different length.
Spiral into full spiral and half spiral. Screw is the whole lamp is spiral, all of them, and they all have radian; And half a screw in the connection place plastic case have two vertical feet to support the spiral part.
U-shaped lamp length is the longest, shortest length of the tubes, so the condenser and the results are not ideal spiral. All screw length longer than half spiral tubes. Light bulb cost also mainly depends on the use of tubes, bulbs, the better, the higher the cost. Use less material production of tubes, when using the actual wattage may well below identified wattage.

5500K pure white daylight bulbs If you have been trying to shoot pictures with an accurate colour representation of the items you are photographing it is very likely that you have been relying on special filters and/or software editing to improve the results. With the PhotoSEL BBEH5 light bulb, this may well be a thing of the past. Rather than providing inferior quality 6400K bulbs (as many other sellers do), we provide our customers with a high quality 5400K bulb which can produce the ideal light colour temperature for product photography - a pure white light that reproduces perfect natural daylight at midday - and yields pictures with an excellent colour balance.
Notice:
Not recommended where water maz drop on the lamp.Alwazs grasp the bulb bz plastic base when installing or removing.Do not use in emergency exit fixture or dimming circuits.

1. Functions
2. Total length is 230 mm
3. 78 mm tube to outsourcing
4. A diameter of 72 mm
5. The average life expectancy for 8000 hours
6. Color temperature 5500 k
7. Lamp holder E27
8. A small box size 26 cm * 11.7 cm * 11.7 cm
9. Hair net weight 15 kg
10. Watts, 220 v
11. Half spiral power 115 w

Comprehensively Support TTL Functions: The YN568EX supports HSS, FEC, FEB, Rear-curtain sync, FE lock, Modeling Light, Canon camera menu accessible Super Speed Of Charging Recycle: The time for full gloss output current-return will only take you 3 seconds; you can get fast current-return experience even without brand-new batteries, which will only take you 4~5 seconds.
Power supply: 4 x AA size batteries (Alkaline or Ni-MH are usable, batteries not included)
No external power connector and no wireless TTL master mode
Completed With 2.5mm PC Synchronous Interface: It makes things easier on lightening the flashlight synchronously by using PC synchronous line.
Sound Prompting System: When the sound prompting system is enabled, the different sound ways will prompt the different working conditions of the flashlight so as to make you focus on shooting only.
Modeling Light Function: Press down the camera’s depth-of-fired preview button, the YN568EX will send out continuous flash lasting one second.