white balance / zebra stripes at DVinfo.net

Desi Tury · September 17th, 2003, 03:55 PM

Ok sports fan's
A little Q AND A ........ one of the shots i was doing on tue
was an outside shot not to sunny, tryed to white balance and got
level over and a little bit of zebra on the back ground, Now........
This same shot was done before with my cam with another D.P
and it looks great, the cam is still at the same settings so my Q is?

1. If i would have took the shot would it had came out the same..
2. Should i always have it white balanced with no zebra stripes.
3. A little zebra stripes never hurt anyone but not white balancing will?
4. get that D.P back...
5. lower the gain use a silk...
6. Keep asking Questions and practicing with the cam till i get it right..............

SW MODE

MID GAIN 6db
HIGH GAIN 12db

DISPLAY SETUP

zebra detect 1 80%
zebra detect 2 100%

have UV lens on there now,,,,,and the rest of the kit with me.....

THANK YOU .........................

Sean R Allen · September 17th, 2003, 06:37 PM

Were you using your ND filter? Were you using auto-iris? And which zebra were you using, the 80% or 100%?

You shouldn't be using gain outside, there's no reason unless you are in low light. Use the ND filters in bright light, if you were using 100% zebras then no, you don't want to see any. Technically it'd be OK unless you're using cinegamma, but typically I'd say avoid 100% as much as possible. And yes, always white balance as the ATW can be inaccurate and have a tendacy to change over time.

But to answer you're question specifically I'd recommend #4 and #6 ;)

Desi Tury · September 18th, 2003, 12:18 AM

Sean......

1.zebra 80%
2.shoting in 24p-n gain is pre set..
3. iris auto on

thank you..........

works great.....

September 17th, 2003, 03:55 PM	#1
Desi Tury New Boot Join Date: Sep 2003 Location: hermosa berch calif Posts: 18	white balance / zebra stripes Ok sports fan's A little Q AND A ........ one of the shots i was doing on tue was an outside shot not to sunny, tryed to white balance and got level over and a little bit of zebra on the back ground, Now........ This same shot was done before with my cam with another D.P and it looks great, the cam is still at the same settings so my Q is? 1. If i would have took the shot would it had came out the same.. 2. Should i always have it white balanced with no zebra stripes. 3. A little zebra stripes never hurt anyone but not white balancing will? 4. get that D.P back... 5. lower the gain use a silk... 6. Keep asking Questions and practicing with the cam till i get it right.............. SW MODE MID GAIN 6db HIGH GAIN 12db DISPLAY SETUP zebra detect 1 80% zebra detect 2 100% have UV lens on there now,,,,,and the rest of the kit with me..... THANK YOU .........................

September 17th, 2003, 06:37 PM	#2
Sean R Allen Regular Crew Join Date: Jul 2003 Location: RTP, NC Posts: 66	Were you using your ND filter? Were you using auto-iris? And which zebra were you using, the 80% or 100%? You shouldn't be using gain outside, there's no reason unless you are in low light. Use the ND filters in bright light, if you were using 100% zebras then no, you don't want to see any. Technically it'd be OK unless you're using cinegamma, but typically I'd say avoid 100% as much as possible. And yes, always white balance as the ATW can be inaccurate and have a tendacy to change over time. But to answer you're question specifically I'd recommend #4 and #6 ;)

September 18th, 2003, 12:18 AM	#3
Desi Tury New Boot Join Date: Sep 2003 Location: hermosa berch calif Posts: 18	Sean...... 1.zebra 80% 2.shoting in 24p-n gain is pre set.. 3. iris auto on thank you.......... works great.....