|
|||||||||
![]() |
|
Thread Tools | Search this Thread |
![]() |
#1 |
New Boot
Join Date: Oct 2007
Location: Tampa, FL Hillsborough County
Posts: 19
|
wide angle lens in low light
Got a question about wide angle lens use. I recieved a sony wide angle lens that attaches to my hc-7 camera. Its a great lens. I was able to put it to use on a wedding recently. We used like cameras, Sony hc-3 and hc-7 HDV, however the camera that had the wide angle lens seemed to perform worse in the low lighted scenes. The other camera that was not using the wide angle did admirablly well in the low light.
So does the wide angle lens typically lower the video quality in low light scenes or do i maybe have a different problem.?
__________________
Denny Gay- Passage in Time - Wedding videography in Tampa Bay area- www.passageintime.com |
![]() |
![]() |
![]() |
#2 | |
Sponsor: Schneider Optics
Join Date: Aug 2007
Location: Van Nuys, CA
Posts: 387
|
Quote:
1) The camera has a very sensitive AF function or special sensor that is blocked by the wide angle. 2) The wide angle causes just enough light loss to cause the camera to use a higher sensitivity (if set to an auto mode) and therefore increase the gain or other lowlight "enhancing" exposure features. |
|
![]() |
![]() |
![]() |
#3 |
Regular Crew
Join Date: May 2007
Location: Sayreville, NJ
Posts: 41
|
General rule of thumb: More glass = less light reaching the sensor. Somes lenses are worse than others in this respect.
|
![]() |
![]() |
![]() |
#4 |
New Boot
Join Date: Oct 2007
Location: Tampa, FL Hillsborough County
Posts: 19
|
thanks
thanks for the response's.
__________________
Denny Gay- Passage in Time - Wedding videography in Tampa Bay area- www.passageintime.com |
![]() |
![]() |
![]() |
#5 |
Major Player
Join Date: Feb 2007
Location: Denver/Vail Colorado
Posts: 254
|
couple of other things - the WA lens will show dirt/dust/lens flare more readily.
if you are using auto settings then the WA lens may tend to underexpose more often due to highlights at the edges of the frame. |
![]() |
![]() |
![]() |
| ||||||
|
|