$300 to $400

Description The N20839 Newtonian with its large 208mm aperture and short 812mm focal length produces a fast, rich-field optical design perfect for...

Features Waterproof Fog-proof BAK4 Optics Lightweight Fully Multi-Coated Cleaning Pen Included Description Alpen Apex binoculars deliver stunni...

Features Waterproof Fog-proof BAK4 Optics Lightweight Fully Multi-Coated Cleaning Pen Included Description Alpen Apex binoculars deliver stunn...

Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist-up eyecups Cleaning Pen...

The dew shield is a basic component of a passive dew fighting system. Astrozap aluminum dew shields are made in the USA of the highest quality mate...

Features High-quality refractor telescope for beginner and hobby astronomers. The telescope is perfect for observing star fields, vast nebulae, b...

Description The Bino Researcher is a professional microscope with transmitted illumination, equipped with brilliant optics, a robust metal body an...

Description Start now with digital astrophotography and capture the sky with the brand new BRESSER Full HD Deep-Sky Camera with Autoguider. Great ...

Features Large 40mm secondary mirror Diffraction limited optics for ideal sharpness and contrast Fully adjustable optics Description The BRESS...

Features Catadioptric mirror telescope with high focal length for beginners and amateur astronomer Stable mount and tripod Smartphone Holder Brac...

Features Easy and quick set-up Equatorial mount for exact following Extensive range of accessories Description The achromatic objective lens i...

Features High-quality beginners' telescope with a large aperture Equatorial mount with flexible shafts Field tripod for a high stability Descr...

Features Ideal for wide-field observations Equatorial mount for exact following Extensive range of accessories Description Due to its aperture...

The Explore Scientific 7-in-1 Weather Sensor Professional Weather Station with WiFi can network with your Weather Underground® and Weathercloud® on...

Description New, versatile, high quality ! The complete new BRESSER Condor range offers very versatile binoculars - waterproof, handy and a crafts...

Description Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile FirstLight...

Description Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile FirstLight...

Description FirstLight AR102mm White Tube Refractor with 1000mm focal length f/9.8 telescope with fully multi-coated lenses; 2.5" Hexagonal Focuse...

Features 102mm aperture is ideal for getting excellent views of deep sky favorites. Doublet design uses a pairing of glass lenses separated by a ...

Features 80mm aperture will reveal impressive lunar details ranging from craters to rilles; planetary features like Saturn’s ring structure or Ju...

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

Description The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing...