Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from compact 25mm models perfectly sized to slide into a backpack or pocket to the larger 50mm models that drink in light and are great for astronomy. In addition to a sleek roof prism design that […]

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from compact 25mm models perfectly sized to slide into a backpack or pocket to the larger 50mm models that drink in light and are great for astronomy. In addition to a sleek roof prism design that […]

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from compact 25mm models perfectly sized to slide into a backpack or pocket to the larger 50mm models that drink in light and are great for astronomy. In addition to a sleek roof prism design that […]

FHD / Meade field tripod adapter 6.0″ diameter, 4.0″ high. Inside machined to fit G-11 and GM 8 mounts. Tube has 1/2″ thick bottom with 1/2″ hole in center, posts for the electronics are mounted on the side. Also used on top of permanent piers. CA Residents: Prop 65 WARNING(S)

“I love my Galileo Scope. It’s awesome. It’s always out with me. When the mist gets bad the Galileo is handy.” -Harold Locke Features Galileoscope telescope kit includes all of the parts and instructions needed for young explorers to build their own 50mm refractor Assembly is quick and requires no tools or adhesives Enjoy views […]

We have reserved space at the Group Camp Site at Kartchner Caverns State Park for the David H. Levy Arizona Sky Star Party. In order to reserve a site you will need to register for the star party first, then you can choose to reserve up to 4 nights. Note that there are other options […]

The Explore Scientific EXOS-2GT Equatorial Computerized Mount comes with a battery pack that holds eight D-cell batteries. While using household batteries to run the mount is great for shorter observing sessions away from another source of power, we recommend you have this 12V AC Power Supply on hand for use whenever you are near an […]

The 110v power adapter allows PMC-Eight System (EXOS2GT-PMCEight and iEXOS100) to operate off household current. Tip is 5.5mm x 2.1mm, polarity positive inside. Cable is 8 feet long. CA Residents: Prop 65 WARNING(S)

Power port adapter allows the EXOS2GT to be operated by any 12-volt power supply with the proper female receptacle. Tip is 5.5mm x 2.5mm, polarity positive inside. The cord is 28 feet long.MUST be used with a regulated 12v power supply. Note: This item will not power the PMC-Eight systems. CA Residents: Prop 65 WARNING(S)

Description This special T2-Ring for Canon DSLR Camera offers a extreme short light-path of only 1,5mm. Regular T2-Rings needs a light-path of about 11-12mm and if you have a close backfocus situation these certain millimeters are making the difference to reach the focus. Features Special T2-Ring Canon – M42x0.75mm thread Extreme short T2 ring design […]