What is the difference between PhotoDirector 4 and PhotoDirector 4 Ultra?
1034838
PhotoDirector 4 Ultra does not include ColorDirector. PhotoDirector 4 Suite 4 includes ColorDirector for $40 more. ColorDirector 4 Ultra is the individual product and priced at $129.
308041
Hello!.... Technically, none. There's no difference between those two kits. Except for the color of the strobes.Regards.
806613
I don't know if there are any differences. All I can tell you is that we have the RL560WH-R and the quality of light is great. We like the color temp. of 3000K and it has a nice wide beam angle. The bulb is evenly lit, unlike other brands that have a brighter spot in the center of the bulb.
583757
30000:1 vs 50000:1 dynamic contrast ratio, as well as a 8ms vs 6ms response time. i believe the 460 also has 10W speakers as opposed to 5W
547670
The PD35 is noticeably cheaper, but doesn't have the illumination intensity that the UC40 does, and has one less level of light intensity to choose from (i.e., the brighter intensity). The PD35 is a bit smaller and lighter. I got one of those just to put in my car for emergencies.
1026507
I really have not seen a difference; never even thought about it. The view finder is awesome, but pricy. I paid more for the view finder than the camera, but no regrets. Bright sunny day, you need the view finder.
425513
The ultra has a much more powerful green laser. This makes it much easier to see in all conditions, including bright sunlight at range (200+ yards).
1570281
The Ultra has a LCD screen where you can program settings, see info, and get reminders. The Ultra has 3 grow lights, the 7 just two, and the Ultra canopy extends to 24", the 7 to 12". Also, you can get the Ultra with LED grow lights instead of CFL. We own the Ultra and if we buy a second Aerogarden it's going to be the Ultra LED model.
1805067
The 4000k fixture has a slightly whiter light output than the 3500k. There is not a huge difference in the two but if your preference is towards a whiter light I'd go with the 4000k.
1323178
Optically, they are identical. The only difference is in the internal circuitry.
1566456
Normally a PAR20 provides more focused spot lighting (narrow width light). An R20 usually spreads the light more (wider dispersed light). That said there are some variations of beam widths for PAR20's. The R20 is almost an inch longer which also contributes to a wider light since the face of the bulb sits flush with most recessed fixtures.
1750165
I think the 3145 has a display screen & shows code on a numerical readout.The 3143 has an LED light which blinks the code. the 3145 is easier to use.
398590
UD stands for Ultra-low Dispersion; UD elements are designed to reduce chromatic aberration.
215688
I do not know why. The TM15 is great. I've purchased a total of three. Two for my boat owning cousins and one for myself. The TM15 may have a more concentrated beam than the 4 LED model but that is just a guess. Good luck.
1792209
Hello!.... Technically, none. There's no difference between those two kits. Except for the color of the strobes. Regards.
1939950
The 1.4 has a wider aperture to allow in more light. The 1.4 allows you to take indoor photos with no flash in many instances where the 1.8 would not. A wider aperture also has implications for depth of field, making it easier to blur the background on portraits but also making it easier to have one or more of your subjects out of focus when taking shots of multiple people/items. For more information I recommend the digital photography review site www.dpreview.com.
65088
4.0 is best mover because u can control its travel speed too . Not just the stopping times at ends.. 3.5 is ok too. I used both. uf u hav e choice or a few extra bucks id go 4.0.. if u have a lota $ go for that beefed up version thats the 5.0 its a beast on a double track for mutiple lights . Twice as strong as others .. but also about 500$ bucks too...