ameri180304,
i am in exactly the same situation, bought a D7000, sold my D90 yesterday, Ikelite housing is still to sell and i use also the Tokina 12-24 lens.
Last March i did one month diving and filming in Costa Rica as guide for a professional camera man and the experiences i gained was:
To record good illuminated colorful videos you need power, lots of power and you never can have enough of it.
we used one 100W Halogen torch and 2 60W HID and they enough power to illuminate in shallow water under a bright sky but rather murky waters.
Too less power will lead that you will see the colors coming back when you are very near on the object and as more powerful the light is,
more far it will illuminate.
I think that i will go to way with my DS125 strobe, maybe add another DS125 and get a dedicated video light but i am still stuck with decisions....
If i would buy a new Strobe i would buy a DS161 just because of the movie light, even i find it too weak for "normal" daylight use and it has a too concentrated beam,
but it is a nice - and sometimes useful - tool to have on a strobe and it is a "cheap" solution to have strobe and light in one housing.
As i travel forth and back from Italy, Switzerland and Costa Rica i need to save every ounce of luggage so my video light should be as light as possible
but still providing power for at least 1 hour of recording and have at least 50W Halogen power.
For weight, ruggedness and duration reasons LED light ist the only way to go, HID may be a option, but a 60W HID replacement bulb cost about 500$ and we broke one in Costa Rica.
I found some interesting LED video lights, but unfortunately no useful user reviews about them:
- Ikelite PRO-2800 LED 2800 Lumen, approx 2,5 lbs and 1.5 hour burning time at 100%
PRO-2800 LED Light System
- Mangrove by Aditech 2200/4400/8600 Lumen, approx. 6 lbs and 65 minutes burn time
Shop - LED Lights - Aditech | Underwater video and photo online store
- FA&MI: 150W/200W, approx. 4 lbs and 2.5 hour burn time
HEAD 12V FOR VIDEO: FA MI
As American you may opt for the Ikelite while i as European may opt for the FA&MI for servicing reasons.
Chris
P.S: Regarding the Tokina 12-24mm lens, be informed that the dedicated Ikelite port for this lens is usable only with (at least) a +3 diopter,
without the diopter the small 6'' dome will create strong soft/unsharp borders.
You should get the modular port system with the 8'' dome as this dome should create less soft corners with the Tokina 12-24mm
I love my Tokina 12-24mm as it does not distort, but it seems that this lens needs a very big dome to not create soft corners without a diopter.