70 degree lenses for AI sol

[chef]

Anybody in canada sell these? I can get them directly from AI, but shipping etc more than doubles the price.

[chef]

anyone?

[Madreefer]

Have you thought about just changing the configuration of the lenses? I grew SPS right on the sandbed. I would save your money.

[mark]

how you change configuration of the lenses with replacing them?

OP, wondering if Modular Led has parts.

[Madreefer]

They come with 4 70 degree lenses and 4 40 degree lenses.
You can change the configuration and it supposedly helps with the spread. The difference betwen the lenses is a little dot in the center of the lens. There was an article on the net explaining all of this and I cant seem to find it anymore. Maybe if someone else can remember or find it they can chime in.

[chef]

Read quite a bit about this swapout. It's unanimous that the 70's are the way to go. I'm only running 1 so spread is paramount. They are only $25 on AI site.