$300 to $400

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

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 Spotting Scope for universal outdoor use. Ideal for nature/birdwatching and sporting events. 20–60 times enlargement; zoom function Opti...

Features Magnification: 9x / objective diameter: 63mm Fully multi coated / tripod thread High light gathering power Suitable for spectacle wearer...

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 After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field ...

Description Whether you are hunting, birding or nature watching, a crystal clear view rich in details can give you an essential advantage in the f...

Description Whether you are hunting, birding or nature watching, a crystal clear view rich in details can give you an essential advantage in the f...

Polar Scope Finder. For GM 8, G-9 and G-11 mounts and the StarLapse system. Works in Northern or Southern Hemispheres. Direct reading. No calculati...

The L-eXtreme is a two-band filter and the ideal choice for strong suppression of light pollution. It enables astrophotos of objects with narrow-ba...

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

Features Waterproof Macro/Micro Focus Wheel Dielectric Prism Coated Telescopic Sun Shade Includes Field Carry Case Video Description Alpen's ...

Features 8x Magnification ED Glass Waterproof Fogproof and Nitrogen Purged 335ft field of view at 1000 yards Case, strap, lens covers and cleanin...

Description The Twilight I is a light-to-medium-duty alt-azimuth mount and tripod designed to quickly and easily accept small to medium sized ref...

Features Robust and stable aluminum tripod for Vixen mounts Lightweight and transportable with sturdy design For all Vixen mounts with a 45 mm co...

Description For accurate polar alignment of the POLARIE U This is a kit of polar alignment scope PF-LII and polar scope arm bracket. It allows for...

Description A wider field of view is more comfortable. Star images around the edge of the field of view have been improved and visibility has bee...

Description A wider field of view is more comfortable. Star images around the edge of the field of view have been improved and visibility has bee...

Description Ready for taking great photos of deep-sky objects! The SD flattener HD kit is designed for a flat focal plane to produce crisp image ...

Features Fork mount for mounting large binoculars The angle of the fork can be adjusted Quick and easy azimuthal alignment Suitable for APP-TL 13...

Features Generous 130mm aperture showcases galaxies, nebulae and star clusters with its impressive light-gathering capability. Fast focal ratio (...

Description With its northern and southern polar reference markings, Explore Scientific’s 8x50 Illuminated Polar Finder Scope with NEW long batte...