Quote:
Originally Posted by Coolme 
I would have posted sooner if I had been more excited about the result. Here are my notes:
I used 2 filters so I could diminish light output in 3 steps: ND .1 .2 .3 (with both filters in front of the lens). Light transmission in order 79%, 63% and 50%.
I definitely saw a rise in contrast with the use of all filters. Blacks were also blacker but I had hoped for more. With the ND .3 at times it felt like I had upgraded the projector, there was less image noise and the contrast increase made it pleasant to just watch on. Dark scenes were also less distracting because the light gray was darker. The problem with using a strong filter is it tames the light too much in bright scenes. The great thing about this Benq is it has great colors and really pops in bright scene. Well all that was gone when I put the filter in front of the lens. Then I used the 2 other filters separately, the .1 was too weak to reduce blacks to an acceptable level and .2 was again too strong. I did also change brightness and contrast in the menus while using those filters but I couldn't find what I was looking for. Maybe with more time and working more methodically, recalibrating the gamma, white balance and the CCA you could achieve good results but I didn't feel like it.
You might be able to turn DB off with the ND .3 filter and set it to the level you prefer.
As far as I went, I think there are too many trade offs to using filters with the Benq.

I would have posted sooner if I had been more excited about the result. Here are my notes:
I used 2 filters so I could diminish light output in 3 steps: ND .1 .2 .3 (with both filters in front of the lens). Light transmission in order 79%, 63% and 50%.
I definitely saw a rise in contrast with the use of all filters. Blacks were also blacker but I had hoped for more. With the ND .3 at times it felt like I had upgraded the projector, there was less image noise and the contrast increase made it pleasant to just watch on. Dark scenes were also less distracting because the light gray was darker. The problem with using a strong filter is it tames the light too much in bright scenes. The great thing about this Benq is it has great colors and really pops in bright scene. Well all that was gone when I put the filter in front of the lens. Then I used the 2 other filters separately, the .1 was too weak to reduce blacks to an acceptable level and .2 was again too strong. I did also change brightness and contrast in the menus while using those filters but I couldn't find what I was looking for. Maybe with more time and working more methodically, recalibrating the gamma, white balance and the CCA you could achieve good results but I didn't feel like it.
You might be able to turn DB off with the ND .3 filter and set it to the level you prefer.
As far as I went, I think there are too many trade offs to using filters with the Benq.
Ahh.. Must've missed this post before.
Very sorry to hear all this.
Sounds like the .1 filter is the best of a bad lot.
Maybe if there was a filter with something more like 70%, that might give the best of both worlds.
Given there is a slight improvement with the (79%) .1, what's stopping you going with that?




















or at least lower their advertised price. Thanks a lot.