2” (5 cm) Round Beam 1000W Air Mass Solar Simulator Model LS1000-2R-AM
The LS1000-2R-AM Solar Simulator accurately replicates full spectrum sunlight, with 1 sun output intensity by producing Class A Air Mass 0 and Air Mass 1.5 Emission Spectra. Output beams are available in either round or square shape with 2″ (5 cm) sizes. These precision research-grade instruments are specifically designed to comply with the latest ASTM, IEC, and ISO laboratory standards, and are relied upon by the most prestigious laboratories worldwide.
Solar Light’s state-of-the-art 1000W single output LS1000-2R-AM Solar Simulator accurately replicates full spectrum sunlight, with 1 sun output intensity by producing Class A Air Mass 0 and Air Mass 1.5 Emission Spectra. Output beams are available in either round or square shape, with 2-6″ (5-15.25 cm) sizes. These precision research-grade instruments are specifically designed to comply with the latest ASTM, IEC, and ISO laboratory standards, and are relied upon by the most prestigious laboratories worldwide.
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Reviewed in the United States on February 4, 2026
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So glad I bought this! I need to move almost all of my reptiles lights to the inside of their cages for them to be in the correct zones, I had no idea they were not getting enough uvb before.

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