binocularexpress.com 22X long eye relief eyepiece for Rainier spotting scope Model: 810 Shipping Method: Free Shipping Products Condition: New Manufacturer: Alpen Alpen - 22X Long Eye Relief Eyepiece - Rainier Spotting Scope Accessories - 810 Alpen 22x Long Eye Relief Eyepiece for Spotting Scopes Alpen is the newest name in sports optics. Established in 1997 they developed a line of binoculars, spotting scopes, rifle scopes and accessories they believe offer the best value in the industry today. Their objective is to provide superior quality optical products. Specifications: Weight: 8.00 lb(s) Size: 12.00Lx12.00Wx12.00H Manufacturer: Alpen Refunds Accepted: yes Video Rating: 1 / 5
Bushnell 1.25 Format 25mm Kellner Telescope Eyepiece 780102 - a quality product brought to you by one of the leaders in the industry. Bushnell Telescope Accessories are known for their excellent value and reliability. Order this Bushnell product today to get a fantastic deal! Bushnell 1.25 Format 25mm Kellner Eyepiece is a high quality eyepiece that will expand the use of any of our 1.25 format telescopes, such as some Bushnell NorthStar, Voyager and Discoverer models. Select a new telescope eyepiece for a wider range of magnification or add our convenient camera adapter to photograph objects in the night sky. Features of Bushnell 1.
Konus H Eyepiece 12.5mm 0.965 - 1545 - a quality product brought to you by one of the leaders in the industry. Konus Telescope Accessories are known for their excellent value and reliability. Order this Konus product today to get a fantastic deal! Konus H Eyepiece 12,5mm (D.24,5mm - 0,965 ) 1545 is designed for Konus Telescopes models Konus KJ-6 60 mm Refractor Children Telescope - 1730, Konus KJ-7 60 mm Konus Junior Refractor Telescope - 1732, Konus KJ-4 50 mm Refractor Junior Telescope -1727, Konus KJ-5 50 mm Junior Refractor Telescope - 1728.
Composite of a Series of Images Taken From Space Aboard the Station
This is a composite of a series of images photographed from a mounted camera on the Earth-orbiting International Space Station, from approximately 240 miles above Earth. Space station hardware in the foreground includes the Mini-Research Module (MRM1, center) and a Russian Progress vehicle docked to the Pirs Docking Compartment (right). Expedition 31 Flight Engineer Don Pettit said of the photographic techniques used to achieve the images: "My star trail images are made by taking a time exposure of about 10 to 15 minutes. However, with modern digital cameras, 30 seconds is about the longest exposure possible, due to electronic detector noise effectively snowing out the image. To achieve the longer exposures I do what many amateur astronomers do. I take multiple 30-second exposures, then 'stack' them using imaging software, thus producing the longer exposure." A total of 47 images photographed by the astronaut-monitored stationary camera were combined to create this composite. Image Credit: NASA Read More