wow 60T has less volume than the clear bub? Crazy!!!!! Thanks for doing the math
Ummm, I don't think the matrix and reti clear bubs have a different diameter.
Mine look identical, except that my matrix is maybe 3-5mm shorter than my reti...
I'll have to check this
Hmmm, (we need a man pensively stroking his beard emoticon ) I just checked the alt figures, it could be a wall size issue.
The reti is listed as 75mm, But the matrix is listed as 65x5.
If 65mm is the internal diameter, then the external diameter would be 75mm.
You may want to double check your figures, as the volume of the glass itself will change the results (I.e. the 60t [Assuming an external diameter of 60mm] would actually have an internal diameter of 50mm, so the area of that circle would be 1965mm2, vs 2825mm2 if you assumed 60mm internal diameter)
I cant say the thought is originally mine. I recall seeing a post in another glass thread by someone (Possibly Stonemonkey) talking about the potential significance of glass thickness on the internal volume of externally identical pieces, I just did a quick calc with the relevant numbers for this discussionThink you may be right. I confess that I didn't think to subtract for wall.
I'd say it's more slightly sloppy data entry policies on ALT's endAnd I guess on the ALT pages we are supposed to understand that "75mm" and "65x5mm" are the same.
Since I opened this can of, er, vapor, I'll recalc the numbers later and re-post.
My Matrix and Reti Clear/Micro Bubs side by side with my LSVThese have been posted before somewhere, but what the hell.
I saw a vid of what I assume was a 1st gen matrix clear bubbler, and the matrix was about twice as tall as mine is.Not sure if its been mentioned before but it seems like some of the older matrix bubs have a really fat matrix perc. Like twice as tall as the new one I got.
Hi all -
It's been a while since I have posted but for the record, I am still thoroughly enjoying my Cloud (it will be a year old in February!) and my 65B Stereo Matrix. I LOVE that bub!! haven't used the Vertigo Hydra Tube in quite a while!
Still, I'm really curious about something...looking at the pictures above, I have NEVER seen the bub models with the 18mm F joint?? I thought the "T"'s (tubes) all came with the female connection, and the 65mm "B"'s (bubs) all came with the male connection? For me, I had to go to ALT and pick up a 18mmF-18mmF adapter to get the Cloud to fit it. What's the scoop?
Also, as a small sidebar, I don't mind the adapter because it adds a tiny bit of additional stem height, and not that I move the bubbler around when I'm using the Cloud, but any tilting of the bubbler (post-session) can sometimes send a small water "bubble" from the perc back through the stem so you have to be careful. I've never had water splash up to the adapter level, but I've definitely had a few drops come out of the stem when the adapter is not on.
Cheers,
Giant Robot