Letus B4 Pro and Compact Relay Lens Charts

Dino

Veteran
Here are grabs of resolution charts using Letus B4 Pro and Compact Relay Lenses, Letus Ultimate DOF adapter, Nikon 85mm AIS SLR prime @f2.8, on Panasonic HDX900 @1080/24p: (Fujinon HA18X7.6BERM ENG HD lens posted at top for comparison)
 

Attachments

  • HA18X7.6f2.8.jpg
    HA18X7.6f2.8.jpg
    108.6 KB · Views: 0
  • HA18X7.6f1.8.jpg
    HA18X7.6f1.8.jpg
    100 KB · Views: 0
  • pro2.8shadingcorrect.jpg
    pro2.8shadingcorrect.jpg
    101.5 KB · Views: 0
  • pro1.5shadingcorrect.jpg
    pro1.5shadingcorrect.jpg
    94.7 KB · Views: 0
  • compact2.8shadingcorrect.jpg
    compact2.8shadingcorrect.jpg
    98.4 KB · Views: 0
  • compact1.8shadingcorrect.jpg
    compact1.8shadingcorrect.jpg
    93.3 KB · Views: 0
Last edited:
Jeff please do the following:

Open your quicktime files in a software like After Effects or Combustion if you don't have these do it in FCP... and re export the frames directly from this apps and not from quicktime... they look very dirty compared to what I do... I thing its better to use a 1080 camera like F900 or HPX3000...
 
Jeff,
Maybe I'm seeing what Evangelos is, but when I click on these files the pictures are all very low res including the naked HDX900 w/ Fuji lens.

I assume these are the new "production models not the version you and tested a few months ago?

BTW I'm very sorry to be so behind on posting Blade tests. I had a serious medical setback and have been recovering all month. Energy is coming back though and i'll be on it soon.

Lenny Levy
 
Evangelos and Lenny,

Yes, all the grabs look soft. Sorry, I'm a DP not a post guy. Don't have time to redo with Final Cut Studio now, will try when I get back into town.

Lenny, correct, these are production version 2/3" relays. I thought I had heard something from Diane Oliver about you health situation. I'm glad you're on the mend.
 
Last edited:
Back
Top