Best Selling Products

Bring lasting style and easy maintenance to your backyard with this medium Aspects Quick Clean seed tube feeder in a brushed nickel finish. Built f...

Compact, lightweight and fully waterproof, the Pentax AD 9x32 WP roof-prism binocular is built for birders, hikers and travellers who want a high-p...

The Advanced VX 9.25" Schmidt-Cassegrain combines Celestron's renowned 9.25" optics with the computerized Advanced VX German equatorial mount. With...

The Advanced VX 8" EdgeHD pairs Celestron's premium EdgeHD aplanatic Schmidt-Cassegrain optics with the computerized Advanced VX German equatorial ...

ED80 Classic White "Essential Series" f/6 Air Spaced Triplet; 480mm focal length; Two-Speed Rack and Pinion Focuser; 99% Reflective 2-inch Diagonal...

The Antares 1.25" Cheshire collimating eyepiece is an essential alignment tool for keeping your Newtonian reflector performing at its best. By comb...

The Antares 90° Star Diagonal lets you view objects at a 90° angle from where the telescope is pointing, for comfortable observing when the scope i...

The Antares 45° Erecting Prism uses an Amici prism design to deliver a fully corrected image that is upright and correct from left to right. Viewin...

Step up your visual and imaging experience with the Antares 2" Dielectric Mirror Diagonal for SCT telescopes. Its multi-layer dielectric coating de...

*** PRICE IN US DOLLARS***

With these frames, it's possible to see both sides of your most beautifull specimens.

Hair Follicle - HumanSkeletal Muscle (t.s./l.s.)Kidney (l.s.)Taste Bud (t.s.)Earthworm (t.s.)Artery and Vein (t.s.)Sperm - Human SmearLung SectionG...

Monocular 45º inclined, 45º dual view, or binocular head, all 360º rotatable Locked on 10x wide-field eyepiece with calibrated pointer DIN achroma...

Monitor indoor and outdoor temperature at a glance, with time and date. The wired probe sits outside while the unit stays comfortably indoors — a s...

Nalgene bottleBottle Material High Density Polyethylene(HDPE)

An adjustable laboratory clamp that grips flasks, condensers and tubing on a support stand. The jaws open and close by thumbscrew to fit a range of...

A show-stopping accent piece that hummingbirds simply can't resist. This Antique Bottle Hummingbird Feeder pairs a striking red glass bottle, embos...

Attract iridescent hummingbirds to your yard with this classic 16 oz. glass-bottle feeder. The 16 oz. nectar capacity holds just enough to keep the...

Installs easily. Will stop squirrels when installed properly. Durable steel construction. Fits on poles 0.5 inch to 1.25 inch in diameter.

A perennial favourite among hummingbird enthusiasts, the Best-1 Hummingbird Feeder pairs a simple, no-fuss design with effortless maintenance. Its ...

This concise, updated edition of the award-winning A Guide to the Birds of Southeast Asia (Princeton, 2000) is the most comprehensive, compact guid...