• 90mm refractor telescope with fully coated glass optics and a lightweight frame.
• Observe in no time with a quick and easy, no-tool setup
• Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope.
• Panning handle Alt-Az control with clutch for smooth and accurate pointing.
• Adjustable height tripod
• Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies

• 8.5MP Sony IMX715 CMOS Sensor
• 1.45µ Pixels, 6.03ke Well Depth
• 45.1 fps Max Frame Rate
• Quantum Efficiency: 80%
• USB 3.0/2.0 Port
• Well Depth 6.03ke

Skywatcher Telescope AZ-GTI Mount PC Connect EQMOD Cable for Replacing The Hand Control Cable (6feet/180cm)

• This cable is connect PC/Laptop (usb side) to Skywater AZ-GTI mount auto Guide Specially, other device may not support . USB RJ12 Skywatcher AZ-GTI Theodolite Free hand control PC directly connected to EQMOD cableplease double check your device before buy it .
• Build in FTDI Chip inside .Support all windows version Win7/8/10/XP/, and iOS/Linux/Android.
• USB to RJ12/6P6C interface cable for Replace the hand control box cable, just one cable connect the AZ-GTI mount .
• 6feet/16feet optional . USB connect the az-gti eqmod cable .
• Package: 1 x ftdi usb to rj12/6p6c serial cable for sky-watcher AZ-GTI mount

The EQDir USB cable is designed for EQ3, EQ5, HEQ5, and EQ8 mounts. It enables control of your mount from PC, Mac, or StellarMate. Simply connect the RJ45 plug to the handset port on the mount and then connect it to your device via USB. You can use any planetarium program (e.g. KStars) to control the mount to slew to any object.

• 15x magnification porro prism binocular
• Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions
• Ultra sharp focus across the field of view
• Multi-Coated optics for sharp, clear views
• Suitable for terrestrial or astronomical viewing
• Protective rubber covering for ultra-firm grip
• Large center focus knob for easy focusing
• Tripod adapter included
• Long eye relief ideal for eyeglass wearers
• Carrying case included for travel and safe storage
• Limited Lifetime Warranty provides best protection and product support on the market

• Designed with the outdoor enthusiast in mind, waterproof and fully rubber armored.
• Phase coated BaK-4 prisms for increased contrast and resolution.
• Fully multi-coated optics provide brighter images by increasing light transmission through the entire optical path.
• Close focus of 6.5 feet for viewing nearby subjects.
• Sturdy, twist-up eyecups with multiple stops. Eyeglass friendly with 17.5 mm of eye relief.

QHYCCD CFW3M-SR 3rd Generation Medium Standard Thickness Filter Wheel - 5 x 2" (or 50mm Unmounted)

Combining an ultra-thin stepper motor drive with the capacity for fully automatic filter switching, QHY's innovative new third generation QHY color filter wheels provide state-of-the-art performance. This specific version has a thickness of 20.5 mm and accepts up to seven 36 mm filters. As the standard medium filter wheel model, the filter thickness maximum for mounted filters is 10 mm, excluding filter thread height.

ZWO ASI 294MM Pro Cooled Mono Astrophotography Camera

• Perfect for deep space astrophotography and planetary imaging!
• 11 MP micro four-thirds sensor.
• Thermoelectric cooling down to minus 35 degrees Celsius below ambient.
• Shoots 4k video at 24 FPS and 320 x 240 at 179.3 FPS.
• Thanks to the back-illuminated sensor, this camera has improved light-gathering power compared to its front-lit counterparts.
• This camera has a bit-depth of 14 with 4.53-micron pixels for extremely detailed images.
• High QE around 90%.

T-Ring for Fuji GFX Mount - This “T-Ring” will couple your Mirrorless Camera to any T-Threaded Mount. The thread on this ring is Female 42mm (.75). This is a Special Dual Length T-Ring. It can be configured for Standard "T2" Length (~28mm) or Short Length (~11mm) by removing a spacer.

T-Ring for Fuji X Mount  (X-PRO1, X-E1, etc) "T2" Length ~38mm - This “T-Ring” will couple your Mirrorless Camera to any T-Threaded Mount. The thread on this ring is Female 42mm (.75). Note that T-Rings for Mirrorless models are actually tubes, rather than rings.

• Large 356mm aperture delivers dazzling views, 1650mm focal length, f/4.6 focal ratio
• Built-in Wi-Fi telescope control
• Innovative collapsible design for portability, storage, and back focus for astrophotography all while retaining collimation
• 2507x more light-gathering power than the human eye
• Patented Freedom Find™  technology uses dual encoders to allow manual control while retaining alignment
• Patented tension control handle allows for precise slewing and maximum stability
• Parabolic primary mirror with Radiant™ Aluminum Quartz (RAQ™) coating for 94% light reflectivity
• Heavy-duty rocker box with Teflon™ bearings provide a stable base with smooth motion
• 2-inch dual-speed Crayford-style focuser with 1.25-inch adapter allows for use of nearly any eyepiece
• 9x50 straight-through finderscope, 10 and 25mm 4-element 1.25-inch Plössl eyepieces, and SynScan hand controller with 42,000+ object database included

• 25x magnification porro prism binocular
• Giant 100 mm objective lens offers maximum image brightness in low-light and long-range conditions
• Ultra sharp focus across the field of view
• Individual Eyepiece Focus to ensure optimal focus position
• Multi-Coated optics for sharp, clear views
• Suitable for long-range terrestrial or astronomical viewing
• Protective rubber covering for ultra-firm grip
• Integrated tripod adapter rod for ultra-stable tripod mounting
• Long eye relief ideal for eyeglass wearers
• Deluxe padded carrying case included for travel and safe storage
• Limited Lifetime Warranty provides best protection and product support on the market

• Full GoTo performance in a portable Star Adventurer mount
• Lightweight equatorial mount for deep space, widefield, and nightscape astrophotography
• 11-pound (5KG) payload capacity
• Multiple pre-programmed tracking rates including sidereal, solar, and lunar
• Interfaces: USB, autoguider (ST4), SynScan hand controller, and a SNAP port for DSLR shutter control programmable via free SynScan Pro app
• Control with your smartphone via Wi-Fi or with the optional SynScan hand box
• Built-in illuminated polar scope for precise alignment
• Dual counterweight positions for use at low latitudes
• Powered by eight AA batteries (not included) or external source via 2.1 DC 12v port
• Accepts a V-style dovetail plate
• Lifetime free firmware upgrades
• 3/8-inch tripod mount
• Star Adventurer GTi steel tripod and pier extension included 
• Optional shutter release cable and ball head adapter

• USB-powered handheld digital microscope.
• Built-in 2MP digital camera for capturing images and videos.
• Wide range of magnification for a wide range of uses: 10x - 200x magnification.
• Image captures up to 1920 X 1080 pixels.
• Eight adjustable white LED illumination points.
• Downloadable MicroCapture Pro software available for both Mac and Windows PCs.

90mm solar sheet 

• The world’s most beloved telescope! The classic, 8-inch Schmidt-Cassegrain revolutionized amateur astronomy in the 1970s. Now, the iconic “orange tube” design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike.
• Large, 8-inch aperture with excellent light-gathering ability provides spectacular views of the Moon and planets, along with deep sky objects like the Whirlpool Galaxy and Hercules Globular Cluster.
• Fully automated, GoTo mount with database of 40,000+ celestial objects automatically locates and tracks objects for you.
• SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily align your telescope on any three bright objects.
• Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assembly.

0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 62mm refractors.

• 62mm, f/5.8, 360mm focal length
• 55mm back focus
• 30mm illuminated field
• Includes one ED element
• M56x1 female / M48 male threads
• Includes rotator/adapter with built-in cavity for 2-inch filters