70 days into flowering and still crystal clear trich's??

Day 70 tomorrow and as of Friday I still had crystal clear trich's but my buds are probably 50%+ brown hairs? I have to be about days away by now? I guess one day they are clear then a day or two later they could start to get milky looking?

Four plants I moved outside a month ago to take advantage of mother nature but I still moved them into the dark every day at 6 p/m even though there was probably still enough natural darkness to keep them flowering I wanted to be safe.

The two indoor plants are in a room lit well naturally by the sun, I'd estimate 80% until noon to about 50% by 4-5 p/m, these plants are supplimented by artifical light in the form of two 90W LED's and four, 40W twin bank flourescent shop lights. These plants also have been moved into a closet every day for the past month at 6 p/m.

We've had probably a half dozen overcast days the past month(including today) so I don't know if that would have much of an effect?

The plants physically look like they've just about blown their entire load, a few a little more worn out looking then the others but seem about typical for this stage. One suffered some kind of nute def/lock out about a month ago I couldn't really get to pull out of it's funk so it's loaded with rusty looking leaves and I'm not sure has much more to offer. One is a natural runt which is actually filling out very nicely and probably the healthiest of them all, one almost died from root rot but I nursed it back after cutting about half of it back while still full in the veg stage. The other three are very normal looking at this stage and have never really given me any problems.

What type? I assume pure Sativa? I have a landrace Sativa that is in the 90 day range and the trichs are only just turning to cloudy. I expect to go 110 days

I don't know what kind they are my friend handede me a bunch of seeds and asked me to grow him one. Two look to be an indica/sativa cross with the indica looking to be dominant. Upon review yesterday under a microscope I found some trich's turning cloudy and found a bit of amber on other buds so I'm thinking they will be done by the end of the week. Hoping for some really good sun the next few days.

Milky white and a few amber here and there, I figure tomorrow or Friday and we're having nice sunny days.