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Elementary Compound Microscope Our elementary microscope fills the need for a sturdy instrument to study biology in the lower grades. It has coarse...

Magnification: 8 x Objective Lens Diameter: 42 mm Eye Relief: 20 mm Exit Pupil: 5.3 mm Linear Field of View: 347 feet/1000 yards Angular Field of ...

The Vortex Viper HD 10x42 binocular delivers outstanding clarity, rugged durability, and the versatility to keep up with hunters who embrace the to...

Magnification: 8xObjective Lens Diameter: 25 mmEye Relief: 15 mmExit Pupil: 3.13 mmLinear Field of View: 378 feet/1000 yardsAngular Field of View: ...

Made for hunters who demand hard-working, reliable optics, the Diamondback® HD delivers sharp resolution, enhanced contrast, and rugged durability....

Made for hunters who demand hard-working, reliable optics, the Diamondback® HD delivers sharp resolution, enhanced contrast, and rugged durability....

For impressive image quality, sharpness, and lasting durability, the Crossfire® HD gets the job done. Constructed with quality materials and made f...

The Celestron UpClose G2 8x21 is an ultra-compact, lightweight roof-prism binocular that slips easily into a pocket or bag, making it perfect for t...

Effortless Close-Range Observation The new Papilio series features the PENTAX-developed Convergent Lens Optical System Engineering mechanism, which...

8" f/6, 1200mm Focal length with a 2" speed crayford style focuser, 30mm and 9mm plossl eyepieces, 8x50mm finder scope. Rear mounted cooling fan o...

The Antares W70 is a series of wide-field eyepieces offering a generous 70° apparent field of view in a standard 1.25" barrel. Available in a range...

Take your lunar and planetary observing to the next level with the Celestron X-Cel LX eyepiece line. Built for high-power viewing, these 1.25" eyep...

Used to pin wings of Lepidoptera in spreading boards, chromium-plated with various colours of heads. Diameter 0,58 mm, length 30 mm, packing of 100...

Lens papers is essential for cleaning optical surfaces of microscopes including lens, coverslips and slides to prevent scratches. Also ideal for de...

Brome's flagship. The Squirrel Buster® Plus holds 5.1 lb of seed — the largest capacity in the range — and is the only model with the patented Card...

A high-energy, truly squirrel-proof feeder birds cannot resist. The Squirrel Buster® Nut Feeder holds 1.3 lb of shelled peanuts, mixed nuts or drie...

Le cherche-étoiles Alpha 2000 est un instrument simple qui permet de repérer les étoiles et les constellations. Pour les astronomes en herbe. Carac...

⚠️ This book is written in French. The world is full of strange and wonderful animals of every shape and colour. Meet a mammal that sleeps almost a...

From Londji's Canada Nature collection: a skein of Canada geese in flight over open water. One hundred pieces, each about the size of a thumbnail, ...

⚠️ This book is written in French.Bringing together a hundred wild creatures, from the largest to the smallest, this bestiary reveals fascinating s...