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Aluminized mylar sheeting for solar viewing.
You can use special solar filters to watch the sun during a solar eclipse but use the proper type of solar filter that is designed for eclipses.
I would assume apogee s selling something similar be sure it s certified for solar viewing.
Alternatively solar filters can be bought.
Put it on the walls around your plants to reflect wasted light back to the plants.
The sun shade material is a 4 mil mylar polyester with a thin heat reflective aluminum coating laminated between two glare reducing sheets of dyed polyester.
As with the mylar you can look directly at the sun through these filters.
Mylar is a metallized plastic sheeting.
Seasoned eclipse observers and astronomers who know what they re doing sometimes use aluminized mylar sheeting.
Aluminized mylar sheeting can be used as a filter to view a solar eclipse.
It is easy to cut and attach to a box or viewing device.
Roger tuthill rest his soul sold aluminized mylar for solar viewing.
It comes in three different roll lengths and two different thicknesses 1 mil and 2 mil.
It will reflect about 98 of the light that hits it.
1 16 of 515 results for aluminized mylar vivosun horticulture highly reflective mylar film roll 4ft x 100ft 2 mil.
Through aluminized mylar the sun is blue gray.
This process offers a 99 rejection of ultraviolet rays and helps reduce heat by 73.
4 5 out of 5 stars 54.
2 pack total 800 square feet for garden greenhouse grow room tent covering foil sheets maximizes light energy heat retention.
Mylar can be easily cut with scissors but make sure that the sheets you use are aluminized and that you take the advice of experts while using it.
Unlike other solar filters our black polymer solar film will provide a more pleasing and natural yellow orange image of the sun.
This item 1000 sqft two sided reflective aluminized polyester film reinforced diamond radiant barrier solar attic foil reflective insulation 4ft x 250ft.
This color also offers more contrast and clarity than other solar films.
Do not confuse these filters which are designed to fit over the lens of a camera or the aperture of a telescope with a so called solar eyepiece for a telescope.
This is the same high quality material you have come to know in our eclipse shades safe solar eclipse glasses.
500 sqft 4ft x 125ft of nasa tech commercial grade perforated no tear green energy radiant barrier reflective insulation attic foil roof attic house wrap scif rifd.
The aluminum residue blocks much of the harmful infrared and ultraviolet light.
Easy universal installation brackets makes for a smooth installation.
You use 2 layers mounted loose to get a quite serviceable filter.