QHY174GPS

• The QHY294M camera has an 11.7 Megapixel, 4/3-inch, back-illuminated, cooled, monochrome CMOS sensor.
• On-chip binning has been unlocked.
• Short back of focus of 11.5 mm.
• The optical window has a built-in dew heater and the sealed CMOS chamber.
• The QHY294M has an internal 256MByte high-speed DDR3 image buffer.
• Fast 16.5 frames per second at high resolution (11.7 MP) with 14-bit A/D. 

• Flexible Viewing: Adjustable vertical and horizontal angles with full 360-degree rotation.
• Convenient Design: Eliminates the trouble of setting up a bulky tripod while viewing from your vehicle.
• Universal Mount: Standard UNC 1/4-20 thread compatible with most spotting scopes, binoculars, and cameras.
• Durable Build: High-quality all-metal body for long-lasting stability and use.

• Universal Fitting: Standard 1.25” (31.7mm) diameter compatible with any astronomical telescope with 1.25" focuser.
• High Magnification: 4mm focal length, perfect for detailed lunar and planetary observations.
• Ultra-Wide Field: 62° Aspheric field of view provides maximum detail and an immersive "lost in space" feeling.
• Premium Optics: Fully multi-coated (FMC) glasses for superior image contrast and high light transmission.
• Safe & Secure: Interface recess design prevents the eyepiece from accidentally falling out during use.

The SVBONY SV194 photography adapter is a precision-engineered tool designed to connect your Nikon SLR/DSLR camera to telescopes and other optical accessories. Featuring high-strength metal construction and versatile M42/M48 thread options, it ensures a secure, wobble-free connection for stunning astrophotography.

• Compatible with Nikon F-mount SLR and DSLR cameras.
• Dual threading options: M42*0.75 or M48*0.75 (T2/Wide mount).
• Full metal aluminum construction with impact resistance.
• Perfect for attaching lenses, telescopes, and microscopes.

SV606 Wireless Handheld 50X-1000X Stepless Zoom WIFI Digital Microscope is compatible with Windows, Android, and ios devices. WiFi support for Android 4.0 and above, ios8.0 and above, and 2.4GHz (8201.11b/g/n) wireless data transmission devices.

Own the Solar System! This collection of 8 gemstone spheres represents each planet, radiating unique cosmic energies. Meditate, decorate, or gift - the universe is yours to explore.

Expand your photographic horizons. The SV196 T2 Adapter allows you to seamlessly connect T2-mount lenses, telescopes, and astrophotography accessories to your Sony Alpha (A-Mount) or Minolta AF DSLR cameras with precision and stability.

• Mini Saturn planet in a crystal ball with LED lighting. Perfect for astronomy enthusiasts or home decor.
• Gaze into the rings of Saturn with this detailed crystal ball and mesmerizing LED base.
• Bring the wonder of space into your home with this decorative Saturn crystal ball.

Suitable for moblie phone to connect with binocularst, telescope, micoscope and so on.

• The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains

• Extra-Low Dispersion ED Glass reduces chromatic aberration which causes color fringing and produces a cleaner and brighter image;
• Large field of view; 50mm objective lens
• IPX7 waterproof through nitrogen-filled internals to handle the most extreme weather conditions; ensuring you can watch uninterrupted views;
• Premium coatings provide a high light transmittance across the entire visible light spectrum; guarantee a bright; sharp image even in twilight conditions by maximizing transmission of fading light;
• High-quality Magnesium alloy body allows a long term use;
• Large central focusing wheel for easy focusing; easy to operate; just turn the focusing knob to get clear and sharp images;
• Diopter adjustment; eyepiece built-in diopter adjustment lens; can adjust the visual balance of both eyes; easy to observe the target.

It's no surprise that the eyepieces in our Sirius Plossl line are our best-selling telescope eyepieces. Quality this good usually costs a lot more.

Offering a wide 52° apparent field of view, this 25 mm Orion Sirius Plossl Telescope Eyepiece provides extremely sharp images of impressively high contrast. It's ideal for all types of telescopes: reflector, refractor, and catadioptric. The Plossl 4-element design is renowned for its outstanding performance, and has become the standard by which all other telescope eyepieces are judged.

The Sirius Plossl optical system is multi-coated for excellent light transmission and bright views. Lens edges are blackened to reduce scattering of stray light and maximize contrast.

The lenses are mounted in black-anodized aluminum housings with a 1.25"-diameter chrome-plated brass barrel for durability and precision fit. The barrel is internally threaded to accept standard telescope filters. The built-in rubber eyeguard enhances viewing by helping to block out ambient light and position the eye.

This 25 mm eyepiece excels for moderately low power scanning of open star clusters and viewing of extended nebulas and larger galaxies.

High-quality CNC-machined Canon EF-mount adapter. Perfect for connecting telescopes to Canon DSLR/SLR cameras via M42 or M48 threads. Durable, wobble-free, and designed to maintain perfect infinity focus.

• 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

Safe and rapid solar alignment. This all-metal SVBONY Solar Finder Scope is essential for locating the sun during eclipses and solar photography. Engineered for maximum safety, it eliminates the risk of direct sun exposure while providing precise manual tracking.