Best Focal Length For Astrophotography

Orion 7382 Guide Scope Ring Mounting Bar

Rigid anodized aluminum bar used for coupling guide scope rings to an astrophotography telescope.
Attach guide scope rings to this mounting bar, then attach bar in piggyback orientation to imaging telescope.
Multiple holes along length of mounting bar allow rings to be positioned for long-tube or short-tube guide scopes.
Pre-drilled holes allow easy attachment to Orion SkyView Pro, Sirius, and Atlas mounted telescopes with tube rings.
Astrophotography telescope must be equipped with tube rings in order to attach guide scope ring mounting bar.

Adjustable length adapter lets you attach a T-ring equipped DSLR or SLR camera directly to your telescope.
Useful for either prime-focus or eyepiece-projection astrophotography with refractors or reflector telescopes.
Slides into 1.25" telescope focuser or 2" focuser with step-down adapter.
has T-threads for attachment of camera body.
Allows you to vary the magnification without changing the inserted eyepiece when performing eyepiece projection astrophotography.
Requires T-ring to fit your brand of camera (T-rings sold separately).

Elite Optics: High quality coated optical glass lens offers high transmission which protects your eyes from UV light and helps to take stunning images. Beginners telescope is perfect for Star-gazing, moon sighting and distant object viewing.
Magnification: Produces Sharp and Brighter Images. It comes with 300mm (f/5) focal length and 70 mm aperture provides up to 200x magnification. 3x Barlow Lens increase the magnification of eyepieces and is great for Astrophotography.
Bonus Accessory: Three replaceable eyepieces, f6mm - f12mm - H20mm, offers both High Magnification for planetary observation and Widefield view for Star Clusters. Finder Scope, Wireless Remote, a Phone holder and an Extendable Alt-Azumith Tripod.
Portable Telescope: Lightweight "grab and go" telescope is easy to move and travel with. Very convenient to store and requires less Maintenance.
Customer Satisfaction: User Manual Included, Easy installation. We value our customers, If you have any queries please feel free to contact us. We will try our best to help you within 24 hours.

...he help of some tools, you could even see how light travels inside!.
【Accessories】 This telescope is upgraded from the first version mak60 with a full-size tripod and finderscope. It also comes with 20mm quality eyepiece which brings 37.5X magnification, a universal phone mount to attach your phone and do simple astrophotography. Despite the plastic tube, the optics are high quality..
【Satisfaction】 The maksutov telescope is sure to impress with its lovely look and great viewing capacity for any beginners. It's easy to set up with no tools needed. And we offer one-year hassel free warranty and 24 hour in time customer service & professional technical support..

Essential extender for eyepiece-projection astrophotography with Schmidt-Cassegrain telescopes.
Permits high-magnification eyepiece projection astrophotography of the Moon and planets with a Schmidt-Cassegrain telescope.
Try your hand at taking awesome, high-resolution astrophotographs of the Moon and planets!.

Portable nightscape tracking platform: Motorized portable tracking platform perfect for capturing incredible detail of the Milky Way, eclipses and other astronomical objects..
Wide-field astrophotography: The unique, modular design allows for integration with existing photographic tripods. Wide-field astrophotography as well as time-lapse video and telescopic use are all possible with the Star Adventurer 2i..
New features: The new, upgraded Star Adventurer 2i includes Wi-Fi, allowing for smartphone control using Sky-Watcher’s free SAM Console app..
Equarorial base: Deluxe Equatorial base helps position the Star Adventurer 2i at the perfect angle for polar alignment..

A refreshingly easy-to-use and affordable autoguider for accurate long-exposure astrophotography. Now Mac compatible with Intel-based Mac computers!.
StarShoot AutoGuider keeps track of a selected guide star and communicates constantly with connected equatorial telescope mount to correct any tracking errors throughout long exposure astrophotography sessions.
Uses a 1/2" format 1.3MP CMOS chip, with tiny 5.2 x 5.2 micron pixels for highly accurate autoguiding so your astrophotos feature pinpoint star images.
Included software offers automatic calibration and autoguiding with a single mouse click.
Compatible with Mac OS X, Windows XP, Vista, 7 and Windows 8 Operating Systems. Not compatible with Windows 10..

75mm equivalent focal length on APS-C cameras, 80mm equivalent focal length on Canon APS-C cameras.
Ring-type ultrasonic-type AF motor with full-time manual focusing.
77mm filters. 77mm filters. 0.4m/15.7" minimum focus. Please use a USB dock for calibrating the focus.

...BSI CMOS Sensor ,EXPEED Image Processor ,ISO 100-6400 , 2.36m-Dot OLED EVF , 3.2 inch 921k-Dot Vari-Angle LCD Monitor ,4K UHD Video Recording , SnapBridge via Wi-Fi or Bluetooth ,Auto, Aperture, Shutter & Manual Mode.
16MP backside illuminated CMOS sensor, features a built-in NIKKOR lens with a 35mm equivalent focal length range of 24-3000mm. You can zoom even further with 250x Dynamic Fine digital zoom, which will give you an equivalent focal length of 6000mm. Coupled with these extreme focal lengths is Nikon's Dual Detect Optical Vibration Reduction, which provides 5 stops of optical image stabilization and ensures your telephoto shots are crisp..
125x Optical Zoom with Dual Detect Optical Vibration Reduction An absurd 24-3000mm (35mm equivalent) focal range means few, if any, objects are out of the reach of your lens. Zoom is further enhanced by Dynamic Fine digital zoom, which makes the maximum focal length a ridiculous 6000mm. Dual Detect Optical Vibration Reduction provides 5 stops of optical image stabilization so your handheld shots are crisp..
The P1000 features a slew of shooting modes that adjust settings for different scenarios like sunsets, fireworks, and portraits. The popular Moon Mode is great for shooting Earth's closest neighbor and th....