The CEMAX (Contrast Enhanced) series eyepieces, specially designed and coated for optimizing H-Alpha viewing. These Eyepieces are not HA filters and for solar observing they must be used in conjunction with a safe solar filter. In the construction of Solar filters and associated instrumentation, Coronado takes enormous care to optimize contrast by minimizing the number of components and designing them so that they do not result in creating residual reflections and spurious light near the image. Until now, the only component not included in this overall approach was the eyepiece. Now the CEMAX SERIES fills this need. Specifically designed for use at H-Alpha and Multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the... Less

Coronado Solarscopes 60mm Double Max Solar Max II 60 Solar Telescope two Etalon Filters BF10. Coronado 60mm Double Max Solar Max II 60 Solar Telescope two etalon filters BF10

Coronado Solarscopes 60mm Solar Max II 60 Solar Telescope With Richview Tuning BF5 Model: SMT60-5. Coronado 60mm Solar Max II 60 Solar Telescope with RichView tuning BF5

Coronado Solarscopes Personal Solar Telescope PST 40mm Model: 05PST. Coronado Personal Solar Telescope PST 40mm

Solar Powered Rain Barrel Water Pump. Tired of low water pressure from your rain barrel? The solar powered rain barrel pump system provides pressurized pumping through a garden hose with no electrical outlet required. High powered system pumps up to 100 gallons on a single charge. There's no need to elevate your rain barrel to extract the water or install expensive electrical pumps. Solar energy pumps with enough force to work for all your watering needs including sprinklers and other watering activities. Solar rain barrel pump Pump is suitable in harsh weather conditions Pumps up to 100 gallons on a single charge Easy installation Fits standard sized hoses Environmentally friendly Size 15" x 13" x 6"

This Portable Solar Power System: Combines a powerful 62 Watt Sunlinq Foldable Solar Panel with the Duracell Powerpack 600: A 600 Watt Portable Power Inverter & Battery providing up to 600 Watts of output of portable electricity and backup power anytime, anywhere. Provides up to 8 hours of runtime for a 25 Watt Laptop Computer, 22 hours for a 10 watt Portable stereo, 41 hours for a cell phone, 7 Hours for a 30 watt Portable Cooler and more.The 62 Watt Sunlinq Foldable Solar Panel will completely charge the 600 Watt PowerPack in approximately 7-9 hours providing up to 8 hours of runtime for a 25 Watt Laptop Computer while 4 hours of sun will charge the PowerPack halfway for approximately 4 hours of runtime.Our Portable Solar Power System includes all cables for a simple plug n play system... Less

Coronado 1.25" CEMAX Eyepiece - 25mm for PST H-Alpha Coronado 1.25" CEMAX Eyepiece - 25mm for PST H-Alpha Click to Enlarge Description Ordering Info USA Shipping International Orders Returns Our eBay Store 1. PRODUCT DESCRIPTION Coronado CEMAX 25mm Eyepiece (1.25") - for use with Coronado H-alpha Solar Telescopes and filters. Specifically designed for use at H-alpha (or Ha) wavelengths, this specialty eyepiece uses optimized coatings to enhance contrast, minimize glare and also affords excellen

Neglecting to rinse off after an afternoon of swimming can leave hair and skin damaging chemicals on your body, but often your relaxing day in the sun isn't over yet when you get out of the pool. Extend your fun in the sun while protecting you and your family with our solar powered outdoor pool shower! This portable outdoor shower is completely off the power grid, warming up that frigid garden hose water to the perfect, comfortable temperature, using only solar power; making this pool shower perfect for any eco-conscious pool lover. Requiring no bolting or modifications to your patio, it features a easy assemble two piece design with a stable, wide bottom base. This outdoor pool shower is perfect not only as a pool accessory, but also is great for washing off at your lake house, or even... Less

Whether it is sunny or grey, the Solar Powered Fountain and Bird Bath will attract nature's fashion show to your yard with the soothing sounds of moving water. In direct sunlight the patented integral underwater solar panel and pump keep the water splashing. It will even keep splashing if the sun goes behind a cloud. If the clouds roll in to stay, the included 4.8-volt battery pack will keep the fountain gurgling and the birds happy for up to 6 hours when fully charged. In 1 or 2 sunny days the battery is fully charged again. Looks great in any garden or on any patio. From the Sharper Image

Free Worldwide Delivery : Observing the Sun with Coronado Telescopes : Paperback : Springer-Verlag New York Inc. : 9780387681269 : 0387681264 : 28 Feb 2008 : Shows just how much solar observation work can be accomplished with Coronado telescopes, and explains how to get the best from these instruments. This book also shows that Solar prominences, filaments, flares, sunspots, plage and active regions are all visible and can be imaged to produce spectacular solar photographs.