The Guilmette Blog

 
 

I decided that I would share whatever knowledge I have in my brief time with my EX1 and Letus Extreme 35 mm lens adapter by doing a video blog. I am not an expert, but I have logged some serious hours on both of them.


I created this website to get my name out to potential clients and sell my television skills as a freelancer. I have found work because of this website, but I have also found that there is a huge community of people who are interested in producing quality television. Most of them have commented on my videos and send me comments through my chat room, forum and email.


Many people have emailed me and asked me several question regarding my dolly system, my telescope panning time lapsing, features on the ex1, color grading using Magic Bullet and shooting with the Letus Extreme.


I have found it very difficult to email answers to these questions. The best way to help people understand is to show them.


This is what I am planning to do with Video Blog entries. This is my first.


I have shot a video in the “Surviorman” technique with multiple cameras alone in the wild (where I like to shoot). I decided to answer the vignette question that many people have asked me. I own cheap lenses, so some of my vignetting could be inside the film lens and not in the Letus. This “webisode” details using the EX1’s zoom lens to push past the Letus innards and remove the black on the sides of the frame. It is important that the ground glass window is close to center in the frame as you push through it. You will see that it is not and I need to calibrate it. This is beyond the scope of this webisode.


I am currently having trouble with edge sharpness. This is because I adjusted the Letus back-focus and by doing so, the ground glass plate is not perfectly straight anymore. I will try to fix this (or I may have to send back the Letus to be fixed).


One thing to look at here is the fact that the EX1 blows the Sony Z1U and the Sony HC3 HDV cameras away in color and imagery. When I was cutting this together, I could not believe how bad the Z1U looks against the new Sony CMOS chips in the EX1.


I tried to be as clear as possible, but if you have any questions, please use my forum. For more information on the Letus Extreme (or to purchase one) please check out http://www.letusdirect.com.






 

Video Blog - Vignetting and the Letus Extreme

5/5/08

 
 

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