Binoviewer - Baader or WO?

[denis0007dl]

I can't decide between William optics binoviewer and Baader maxbright.

The Baader costs almost tiwce as much (if I acount for eyepieces and the barlow). It offers slightly larger 23mm aperture (versus 20mm), and slightly fancier eyepiece holders.

But does it really worth paying for it so much? Did anyone compare those in terms of image brightness? 

All these binos come from same factory from China!

http://www.united-optics.com/products/Telescope_Accessories/Binoviewer_and_Barlow/Binoviewer_and_Barlow/Binoviewer%20and%20Barlow.html

[denis0007dl]

...and, it is lie that Maxbright have 23mm CA on all sides!

23mmCA is only on scope side, which have also WO!

Both have CA on each eyepiece side 20-21mm!

I know because I do measuring and I do tuning and Supercharging on all of them!

[denis0007dl]

When we talk about light transmottion, both have same, as well same 25mm diameter of prisms!

[YKSE]

For those interested, there's a long post on the other site about these binoviewers.