highpointscientific.com 的前十大競爭對手

agenaastro.com

get the best telescope and astrophotography gear with north america's highest-rated telescope store. free us shipping on orders over $25!

zwoastro.com

https://i.zwoastro.com/wp-content/uploads/2024/05/14d69c06d85b0324c08c315977fe579e.mp4 ASI Mount ASIAIR DSO Cooled Cameras Planetary Cameras Guide Cameras Telescopes Seestar Make Astrophotography Easy & Fun. ZWO ASTRO To empower and inspire your astrophotography journey A comprehensive overview…

celestron.com

Celestron manufactures telescope parts, optics, binoculars, spotting scopes and digital microscopes serious and amateur astronomers and hobbyists

astronomics.com

Optics that are out of collimation (with optical elements that are not all exactly aligned on the same optical axis) cannot produce good images. Stars will be elongated or lopsided, planetary details will be hazy and low in contrast, and binary stars will be difficult to split cleanly.  Some telescopes, such as reflect

svbony.com

svbony

skywatcherusa.com

Rock Solid GoTo Tracking Built for Globe Trekking Sky-Watcher’s AZ-GTi is the perfect tracking platform for those seeking a compact travel mount capable of both alt-az GoTo alignment and video timelapse. Boasting a payload capacity of 11 pounds, this modular mount can support anything from a small Maksutov or refractor to a mid-sized DSLR for timelapse photography. Weighing just 8.6-pounds, the AZ-GTi is the ideal travel mount, easily fitting in carry-on luggage and perfect for grab-and-go situations or even long photographic pilgrimages. Revolutionary Wi-Fi Control The AZ-GTi is one of the first Sky-Watcher products featuring built in Wi-Fi control. Once connected to the mount, use Sky-Watcher’s SynScan Pro app to align the mount for celestial tracking. Easy Integration with any Tripod The AZ-GTi includes an adjustable aluminum tripod with built in pier extension. The mount can attach to a tripod using a 3.8-inch-16 thread and includes an adapter for ¼-inch-20 thread sizes, making it capable of mounting to nearly any tripod. Automatic Shutter Release Control No need for an intervelometer timer with the AZ-GTi! With a 60-second preset exposure setting, the AZ-GTi can trigger a DSLR using the auxiliary shutter release cable. Once the camera is plugged into the mount and a shot is fired, it will continually shoot 60 second exposures until the cable is removed. Freedom Find™ For those looking for the ultimate visual tracking mount, the AZ-GTi features Sky-Watcher's Freedom Find™ dual-encoder system. These encoders are separate from the mount's GoTo system and allow you to disengage the clutches and manual

optcorp.com

Find the next precision microfocuser for your telescope! Find the best deals on telescope focusers at OPT!

telescopicwatch.com

Our top picks of 13 GoTo and 4 PushTo computerized telescopes from a rank list of 102 models in the US in a budget ranging from $200 to $4000.

firstlightoptics.com

first light optics - suppliers of astronomy telescopes, binoculars and accessories from skywatcher, celestron, meade, william optics, atik, imaging source, starlight xpress, adm, moonlite, catseye, hutech and others.

explorescientific.com

View the Return and Refund Policy for Explore Scientific.