Spectrum

Spider Farmer 2024 New EVO SF1000 LED Grow Light with Samsung LM301H EVO High Efficiency & Dimmable Lighting Full Spectrum Grow Light for Indoor Plants Veg Bloom Growing Lamps for 2×2/3×3 Grow Tent

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Price: (as of – Details) Buy Now To report an issue with this product or seller, click here.Cutting-Edge LED Chips for Unrivaled Performance：Introducing the Samsung LM301H EVO LEDs. Boasting an impressive efficiency rating of 3.14 µmol/J PPE per diode , these LEDs outshine even the renowned LM301B, LM301H, and Bridgelux 3030 chips in terms of … Read more

MARS HYDRO 2024 TS600 100Watt LED Grow Light 2x2ft Coverage, New Diodes Layout Full Spectrum Growing Lamps for Hydroponic Indoor Plants Seeding Veg and Bloom Greenhouse Fixtures Four for 4×4′

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Price: (as of – Details) Buy Now 12410 lm2024 Upgraded TS600 LED Grow Lights: Experience the advantages of our new diode layout, densely packed in the center and sparse on the sides. This arrangement creates a more uniform light distribution between the center and sides, ensuring the most even PPFD distribution and maximizing plant yield. … Read more

Portable TinySA Spectrum Analyzer,SEESII Upgraded V0.3.1 Handheld Tiny Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input,Signal Generator with 2.8 inch Touch Screen with ESD Protect Function

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Price: (as of – Details) Buy Now To report an issue with this product, click here. Package Dimensions ‏ : ‎ 10.35 x 7.6 x 1.3 inches; 2.2 Pounds Item model number ‏ : ‎ TinySA Batteries ‏ : ‎ 1 Lithium Ion batteries required. Date First Available ‏ : ‎ August 5, 2020 Manufacturer … Read more

Spectrum Telescope (ST9312G) Solar Eclipse Filter Fits:Your O.D. Measurement: 8 13/16” (224mm) to 9.312″(236mm)

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Price: (as of – Details) Buy Now How do I determine the size of filter to order? Spectrum Telescope filters slip over the sky end of the optical tube of the telescope. To get the proper fit, measure the outer diameter by using a caliper, ruler, or tape measure. Measure the widest distance of the … Read more

Solar Filter 40.5mm Spectrum Telescope (ST-40.5mm) Threaded Film Solar Filter for photographing The Sun or Solar Eclipse

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Price: (as of – Details) Buy Now THREADED CAMERA SOLAR FILTER 40.5mm These full aperture thin film solar filters allow only a safe amount of light which allows your camera to have a full view. When used during the daytime, the less atmospheric turbulence, the better the view. Made from .002” thick black plastic polymer, … Read more