RED FOcus vs. NULL Lens / Target Optical Collimator Kit - Which is better?

[kasharaj arenc]

Hello,

Would somebody please give me an opinion and suggest which of these two would be better for my lenses?
RED FOcus OR NULL Lens / Target Optical Collimator Kit?

Thanks

Arenc.

 

[Jacek Zakowicz]

another option

another option

Kasharaj OptiTek Optimator is another option.
The advantages are entire frame coverage and universal mount that allows you to check Flange with not only PL but also Panavision, BNC, Canon, Nikon, etc..
Email me for more info if you need it..
Here is the instructional video http://www.youtube.com/watch?v=eUVxNuR_N4s