• Versatile 60mm aperture Guide Scope with a built-in helical focuser for precise focusing of potential guide stars
• Designed for use with the Orion StarShoot AutoGuider and StarShoot AutoGuider Pro (both sold separately)
• Helical focuser collar will not rotate attached autoguider devices during focus adjustments
• Can also be used as a deluxe straight-through finder scope with optional 1.25" eyepieces installed (eyepieces sold separately)
• Weighs just 2 lbs., 0.1 oz.

Gran Turismo 81 , f/5.9 OTA. FPL53 three-element APO, 2.5” R&P Focuser in Space Gray

• GT81 APO
• 2" & 1.25" Adapter Included
• Bahtinov Mask Included
• STM Multi-Coated Lenses
• f/5.9
• This is the Space Grey version

Optical Performance

The Gran Turismo 81 is a Three Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent aberration correction.

Details and Features

2.5" R&P Focuser

The 2.5" R&P Focuser is smooth, stable, and reliable! No image shifting!

New Designed Rotator

William Optics designed camera angle rotator. Smooth and stable.

CNC Handle Bar

Made by CNC with anodizing. Strong and nice look!

Bahtinov Mask

World first built in clear Bahtinov mask!

Experience the universe with the iconic Celestron NexStar 6SE Computerized Telescope. Combining the classic "orange tube" design with cutting-edge technology, this telescope features a powerful 6-inch aperture for stunning views of the Moon, planets, and deep-sky objects. The fully automated GoTo mount includes a database of over 40,000 celestial objects, automatically locating and tracking them for you. With Celestron's SkyAlign technology and a portable single fork arm design, assembly and alignment take only minutes, making it the perfect choice for both beginners and seasoned astronomers.

The Lunt 6 x 30 White Light SUNoculars (mini)..

Perfect for kids 13 yrs ADULT SUPERVISION RECOMMENDED!

Truly a pocket sized instrument that you can use to view and safely observe all partial phases of a Solar Eclipse.

Ultra-compact, Lunt SUNoculars-mini have front mounted filters making Solar observation 100% safe.

These front filters are manufactured from CE certified film to ensure the highest level of viewing quality.

The light of the Sun is reduced to a comfortable 1×10-5% transmission and all ultra-violet and infrared components are completely and safely blocked. The Sun will appear as a pleasant orange color.

Lunt SUNoculars-mini are manufactured to the same standards of safety typical to the entire family of Lunt Solar products – the premier manufacturer of Solar telescopes and filters.

ORDER NOW!!

• Doublet apochromatic optical design
• Two-element, air-spaced optical assembly minimizes false color
• 72mm aperture, 420mm focal length, f/5.8 focal ratio
• 2-inch dual-speed Crayford-style focuser
• Aluminum tube coated with glossy, black diamond metal-flake finish
• Included accessories: tube rings, a Vixen-style dovetail and a foam-lined aluminum case

• Triplet super-apochromatic design
• Three-element, air-spaced optical assembly virtually eliminates false color
• 120mm aperture, 840 focal length, f/7 focal ratio
• 3.4-inch dual-speed rack-and-pinion, Helinear track focuser
• Rolled steel optical tube with white, glossy finish
• Included accessories: field flattener, tube rings, D-style dovetail, 8x50 right-angle finderscope, M48 camera adapter, 2-inch dielectric diagonal, and padded hard case

Gran Turismo 81 , f/5.9 OTA. FPL53 three-element APO, 2.5” R&P Focuser in Gold

• GT81 APO
• 2" & 1.25" Adapter Included
• Bahtinov Mask Included
• STM Multi-Coated Lenses
• f/5.9
• This is the Gold version

Optical Performance

The Gran Turismo 81 is a Three Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent aberration correction.

Details and Features

2.5" R&P Focuser

The 2.5" R&P Focuser is smooth, stable, and reliable! No image shifting!

New Designed Rotator

William Optics designed camera angle rotator. Smooth and stable.

CNC Handle Bar

Made by CNC with anodizing. Strong and nice look!

Bahtinov Mask

World first built in clear Bahtinov mask!

William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25" RotoLock - Gold - M-G50PB-WG

• Get in perfect focus with this high-quality William Optics Guide Scope.
• 1.25-inch RotoLock design for smooth and accurate focusing.
• This is the Gold version.

• Focal Length: 200 mm (7.87")

• Focal Ratio: f/4

• Diameter: 50 mm

• Total Guide Scope Length: 265 mm

• Included: 1.25" RotoLock

• Focusing: Front Focuser System w. Focus Lock Ring

• Weight: 515g (1.14 lb)

William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25" RotoLock - Space Gray - M-G50PB-WG

• Get in perfect focus with this high-quality William Optics Guide Scope.
• 1.25-inch RotoLock design for smooth and accurate focusing.
• This is the Space Gray version.

• Focal Length: 200 mm (7.87")

• Focal Ratio: f/4

• Diameter: 50 mm

• Total Guide Scope Length: 265 mm

• Included: 1.25" RotoLock

• Focusing: Front Focuser System w. Focus Lock Ring

• Weight: 515g (1.14 lb)

The Small Off-Axis Guider by QHY has 35 mm to the center point. It is a thin and solid design only being 10 mm thick. Adding an M42 thread adapter ring will add 3 mm for a total thickness of 13 mm. There are six 3 mm through holes in the OAG for direct connection to the QH-QHYCFW2 and QHY A-series camera.

The prism position can be adjusted and can be locked down to fix its position. The prism is 8 mm x 8 mm size and the aperture between the prism and mirror is 8 mm in diameter. The QH-QHYOAG has a multi-thread 1.25-inch focuser build in which has a locking thumbscrew to hold the guide camera after focusing.

ZWO 30mm f/4 Mini Guide Scope for ASI Cameras # 30120

• This 30 mm (1.18-inch) aperture ZWO Guide Scope is compatible with all ASI cameras.
• Optical Design: Doublet.
• Aperture: 30 mm (1.18 inches).
• Focal Ratio: f/4.
• Focal Length: 120 mm.
• Camera/Eyepiece Connection: M42x0.75.
• Back Focus: Adjustable, 0 to 20 mm.

• Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
• Aluminum optical tube with tube vents featuring an integrated 50-mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
• Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
• Celestron’s premium StarBright XLT coatings provide maximum light transmission.
• A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

• High quality 90mm Maksutov-Cassegrain
• Fully computerized Altazimuth mount
• StarPointer finderscope to help with alignment and accurately locating objects
• Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up
• Sturdy stainless steel tripod and accessory tray included
• Perfect for terrestrial and celestial observing
• BONUS Starry Night Special Edition Astronomy Software download with a 36,000-object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies

• 80mm refractor telescope with fully coated glass optics and a lightweight frame.
• Custom backpack included to store your telescope and accessories comfortably.
• Observe in no time with a quick and easy, no-tool setup.
• Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, finderscope, and a smartphone adapter.
• Pan handle Alt-Az control with clutch for smooth and accurate pointing.
• Adjustable height tripod.