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cobkit, order in bro,

ok, i found a very informational thread on lenses and reflectors. https://www.rollitup.org/t/lens-and-reflector-optics-for-cob.893660/ Going to go Angelina Route, or upgrade driver from 1400B to 2100B, going to give the reflectors a shot first. Just want more par, 800 isnt doing it for me...

Yeah Pop22, I just found a very informational thread on lenses. Guess im just going to go angelina route, Just wanted more par on the leafs. I get 800 PAR at 12 inches, but i dont like them that close to the leafs. but i also want more par. So its either give these a go, or upgrade Driver...

120degree 78mm Optical Glass Lenses and bracket, not from china, takes to long. Thanks for the help, Using for Luminus COBS,

does anyone sell 120degree 78mm Optical Glass Lenses in the USA? Im not into waiting 2 months from china,

grow on man, fim away,

fimming is over rated,

i had to toss 90grams because i found that shit too, humidity must be under 40% at lights out, and good airflow

yeap, good chance thru the whole grow,, You could water rinse with lemon and baking soda

lol,yeap, but ive seen it done before, and the dude rocked it, nice harvest,

ok cool, at least you did a test, lol..

i thought you were doing it like this

not sure these are going to grow they way you think man,

why you doing verticle grow anyways? Im wondering, space?

all this will be better once you get your meter, im looking forward to it myself,lol..

more photons per watt bro., with luminus,

id like to see someone use 12/12 with autos. Plants LOVE nighttime. I bet they would grow much bigger with more sleep, I dont grow autos, so its just wondering,,

man,your making it a bigger deal then it is. PAR doesnt measure nothing but intensity of a spectrum. the same as a lux meter. a SPECTROMETER measure the spectrum. and to be honest, the Luminus is a better cob then the 1212, so its probably actually lower then my values. Im actually helping a...

yeah, id agree with that sentiment also. I got my lux calibrated on the money with my findings, its dead on now.. * packing up Par meter to get my $125 bucks back, WIN!! lol

the lower the Kelvin, the lower the factor. Reds measure STRONGER for PAR, my numbers were actually off a bit. I just did this test, 4000K-80 CRI----- the conversion is 65 3500K-90CRI------the conversion is 57 I just ran the test, and broke down the conversions. this is right on the...