$100 to $200

Description Getting perfect focus with the telescope when making astrophotographs can be very difficult to do, and serious astrophotographers have ...

Astrozap Dew Heaters and Controllers   Astrozap Dew Heater Straps are the finest selection for the active dew fighting system. Made in the USA with...

Features Lightweight Rangefinder Compatible With Most Modern Compound Bows and Crossbows 5 to 100 Yard Range Finding +/- 1 Yard Of Accuracy Click...

Description Well disguised in camouflage look and equipped with an invisible infrared LED illumination this digital camera can be used both for th...

Description Precision-built and housed in a tough rubber-covered body, the long eye-relief Nautic Binoculars with its built-in digital compass are...

Features Beginner’s set with all necessary accessories to start observing immediately Includes: telescope, alt-azimuth mount, LED viewfinder, Bar...

Features 2-way fluid head with a universal head platform Extendable legs with rubber feet Aluminum alloy Description This solid, height adjust...

Description Whether you’re hunting or hiking, success often hinges on knowing the distance between you and your target. Bresser's TrueView LR800WP...

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from...

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from...

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser Condor Series Binoculars come in a nice selection of sizes, from the compact...

Description Waterproof Binoculars Don’t Have to be Expensive! Bresser Condor Series Binoculars come in a nice selection of sizes, from the compact...

Description Keep out stray and unwanted light from your 16" Truss Tube Dobsonian telescope with a lightweight light shroud. Keeping the path dark ...

Description Explore Scientific FirstLight EXOS Nano German Equatorial Head Mount and Tripod; 1.25" Sturdy Steel ST1 Tripod with legs that extend f...

Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

Description Explore Scientific’s dual speed, 2" AR Series Focuser comes with a 1.25" compression ring eyepiece adapter for added versatility. This...

Description The Explore Scientific 2-inch Dielectric-Coated Diagonal Mirror comes complete with 1.25-inch Adapter and dust covers. Solid construct...

Features Large 90mm aperture packs enough light-gathering power for revealing looks at galaxies, nebulae and clusters as well as lunar and planet...

Give the gift of exploration. Gift cards are delivered by email and contain instructions to redeem them at checkout. Our gift cards have no additio...

Description Made to meet a sportsman's needs, Bresser HS binoculars combine superior Bresser optics and high quality features in a streamlined pac...

Description Designed by a science teacher for educators, the LiveSlide is proving to have additional applications in the world of science and micr...

Features Study specimens in stages using three magnification powers ranging from 40x to 1600x. USB eyepiece connects the device directly to a com...

Features Ample 70mm aperture will reveal lots of lunar details, planetary features like Jupiter’s cloud belts or Saturn’s rings and some of the b...

Features Ample 70mm aperture will reveal lots of lunar details, planetary features like Jupiter’s cloud belts or Saturn’s rings and some of the b...

Features Detector finds precious metals buried up to 8 inches below the surface Seven different tone alerts identify types of hidden metals Large...

Features 114mm aperture has impressive light-gathering capability to provide excellent views of planets and bright deep sky objects. Fast focal r...

Features Generous 114mm aperture has impressive light-gathering capability that is perfect for lunar, planetary and deep sky observation  With th...

Features Special mount atop telescope tube allows users to attach their device to the telescope and easily locate constellations and planets in t...

Features Special mount atop telescope tube allows users to attach their device to the telescope and easily locate constellations and planets in t...

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-pollut...

Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

Features Small travel binoculars, ideal also for eyeglass wearers Waterproof and nitrogen purged / true color images Phase coating for high contr...

Description Your telescope is much more than an observation aid. It is your personal pathway to the stars, and protecting it while it is in storag...