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Browse our selection by field of science — from astronomy and geology to botany, entomology, birdwatching, zoology and anatomy. Find the instruments, specimens and books suited to your favourite discipline.

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Original price $280.95 - Original price $280.95
Original price
$280.95
$280.95 - $280.95
Current price $280.95

BUSHNELL R5 8X42

Available to order

R5 Binoculars offer enhanced clarity with fully multi-coated optics and advanced prism coatings, ensuring vivid, sharp views in low-light condition...

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Original price $280.95 - Original price $280.95
Original price
$280.95
$280.95 - $280.95
Current price $280.95
Original price $149.95 - Original price $149.95
Original price $149.95
$170.95
$170.95 - $170.95
Current price $170.95

BUSHNELL R3 10X42

In stock

R3 Binoculars deliver exceptional clarity with fully multi-coated optics, ensuring reliable light transmission and rugged durability for clear view...

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Original price $149.95 - Original price $149.95
Original price $149.95
$170.95
$170.95 - $170.95
Current price $170.95
Original price $144.95 - Original price $144.95
Original price $144.95
$170.95
$170.95 - $170.95
Current price $170.95

BUSHNELL R3 8X42

In stock

R3 Binoculars deliver exceptional clarity with fully multi-coated optics, ensuring reliable light transmission and rugged durability for clear view...

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Original price $144.95 - Original price $144.95
Original price $144.95
$170.95
$170.95 - $170.95
Current price $170.95
Original price $12.95 - Original price $12.95
Original price
$12.95
$12.95 - $12.95
Current price $12.95

Pen Magnet with clip and pendulum

Out of stock

Original price $12.95 - Original price $12.95
Original price
$12.95
$12.95 - $12.95
Current price $12.95
Sold out
Original price $469.95 - Original price $469.95
Original price
$469.95
$469.95 - $469.95
Current price $469.95

CROSSFIRE HD 20-60X80 STRAIGHT

Available to order

If you love finding game, you'll love spotting more with the Vortex Crossfire HD 20-60x80 straight spotting scope. Clear, reliable, and always read...

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Original price $469.95 - Original price $469.95
Original price
$469.95
$469.95 - $469.95
Current price $469.95
Original price $3,999.95 - Original price $3,999.95
Original price
$3,999.95
$3,999.95 - $3,999.95
Current price $3,999.95

ZEISS THERMAL IMAGING CAMERA DTI 3/35 GEN 2

Available to order

Going hunting at night is a special challenge, as your vital sense of sight is severely impaired and the risk of not being successful or even makin...

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Original price $3,999.95 - Original price $3,999.95
Original price
$3,999.95
$3,999.95 - $3,999.95
Current price $3,999.95
Original price $2,299.95 - Original price $2,299.95
Original price
$2,299.95
$2,299.95 - $2,299.95
Current price $2,299.95

ZEISS THERMAL IMAGING CAMERA DTI 1/25

Available to order

The longest night ends at the most exciting moment: when you catch sight of the game. Now every second counts in order to react correctly. The tens...

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Original price $2,299.95 - Original price $2,299.95
Original price
$2,299.95
$2,299.95 - $2,299.95
Current price $2,299.95
Original price $284.95 - Original price $284.95
Original price
$284.95
$284.95 - $284.95
Current price $284.95

Thumler's tumbler Rock Polishing Kit

In stock

You can discover the art of rock polishing with this 3 pound capacity rubber barrel tumbler. This is a complete kit with electric motor enclosed in...

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Original price $284.95 - Original price $284.95
Original price
$284.95
$284.95 - $284.95
Current price $284.95
Original price $31.95 - Original price $31.95
Original price
$31.95
$31.95 - $31.95
Current price $31.95

2'' GREEN FILTER (NO.11)

Low stock

This 2" Green (No.11) filter is a Wratten #11 yellow-green filter designed to boost contrast and reveal subtle detail across a wide range of solar ...

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Original price $31.95 - Original price $31.95
Original price
$31.95
$31.95 - $31.95
Current price $31.95
Original price $31.95 - Original price $31.95
Original price
$31.95
$31.95 - $31.95
Current price $31.95

2'' RED FILTER (23A)

In stock

The Antares 2" Red (23A) filter is a planetary contrast filter that transforms how much detail you can pull from the brighter planets. Based on the...

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Original price $31.95 - Original price $31.95
Original price
$31.95
$31.95 - $31.95
Current price $31.95
Original price $6,669.95
Original price $6,669.95 - Original price $6,669.95
Original price $6,669.95
Current price $5,519.95
$5,519.95 - $5,519.95
Current price $5,519.95

CELESTRON CGX-L MOUNT AND TRIPOD

Available to order

The Celestron CGX-L is a heavy-duty computerized GoTo German equatorial mount built for demanding visual observers and serious astrophotographers. ...

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Original price $6,669.95
Original price $6,669.95 - Original price $6,669.95
Original price $6,669.95
Current price $5,519.95
$5,519.95 - $5,519.95
Current price $5,519.95
Save 17% Save %
Original price $3,919.95 - Original price $3,919.95
Original price
$3,919.95
$3,919.95 - $3,919.95
Current price $3,919.95

CELESTRON CGX MOUNT AND TRIPOD

Available to order

Increased load capacity to 55 lb Heavy Duty belt-drive system minimizes backlash while providing smooth motor operation under heavy loads Spring-l...

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Original price $3,919.95 - Original price $3,919.95
Original price
$3,919.95
$3,919.95 - $3,919.95
Current price $3,919.95
Original price $1,594.95 - Original price $1,594.95
Original price
$1,594.95
$1,594.95 - $1,594.95
Current price $1,594.95

CELESTRON ADVANCED VX MOUNT AND TRIPOD

Available to order

The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an im...

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Original price $1,594.95 - Original price $1,594.95
Original price
$1,594.95
$1,594.95 - $1,594.95
Current price $1,594.95
Original price $579.95 - Original price $579.95
Original price
$579.95
$579.95 - $579.95
Current price $579.95

CELESTRON OMNI CG-4 MOUNT AND TRIPOD

Available to order

The Celestron Omni CG-4 is a precision German equatorial mount and tripod, the same one supplied with the popular Omni XLT Series telescopes. Desig...

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Original price $579.95 - Original price $579.95
Original price
$579.95
$579.95 - $579.95
Current price $579.95
Original price $1,149.95 - Original price $1,149.95
Original price
$1,149.95
$1,149.95 - $1,149.95
Current price $1,149.95

STAR ADVENTURER GTI MOUNT KIT (WITH TRIPOD)

Low stock

The Sky-Watcher Star Adventurer GTi is a portable equatorial GoTo mount that brings full computerized tracking and target-finding to grab-and-go as...

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Original price $1,149.95 - Original price $1,149.95
Original price
$1,149.95
$1,149.95 - $1,149.95
Current price $1,149.95
Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95

CARBIDE TIP SCRIBER WITH MAGNET

Out of stock

Stylus is made of tungsten steel The other end is a strong magnet

Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95
Sold out
Original price $34.95 - Original price $34.95
Original price
$34.95
$34.95 - $34.95
Current price $34.95

GS CHISEL TIP ROCK PICK

Out of stock

Original price $34.95 - Original price $34.95
Original price
$34.95
$34.95 - $34.95
Current price $34.95
Sold out
Original price $259.95 - Original price $259.95
Original price
$259.95
$259.95 - $259.95
Current price $259.95

BARLOW TELEVUE 2X, 1,25''

In stock

The TeleVue 2x Barlow doubles the magnification of any 1.25" eyepiece while preserving the sharpness and contrast TeleVue is known for. Using just ...

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Original price $259.95 - Original price $259.95
Original price
$259.95
$259.95 - $259.95
Current price $259.95
Original price $209.95 - Original price $209.95
Original price
$209.95
$209.95 - $209.95
Current price $209.95

HEAVY DUTY ALT-AZIMUTH TRIPOD

Available to order

The Celestron Heavy-Duty Alt-Azimuth Tripod is the perfect support for hands-free viewing through giant binoculars, a spotting scope, or a small to...

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Original price $209.95 - Original price $209.95
Original price
$209.95
$209.95 - $209.95
Current price $209.95
Original price $2,699.95 - Original price $2,699.95
Original price
$2,699.95
$2,699.95 - $2,699.95
Current price $2,699.95

VORTEX RAZOR 27-60X85 STRAIGHT

Available to order

Whether glassing for rams above the tree line or calling shots at the range, the Vortex Razor HD 27-60x85 straight spotting scope gives you the opt...

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Original price $2,699.95 - Original price $2,699.95
Original price
$2,699.95
$2,699.95 - $2,699.95
Current price $2,699.95
Original price $729.95 - Original price $729.95
Original price
$729.95
$729.95 - $729.95
Current price $729.95

EVOLUX 62ED DOUBLET APO

Available to order

The Sky-Watcher EVOLUX 62ED is a compact, lightweight ED doublet apochromatic refractor designed for wide-field astrophotography. It uses a matched...

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Original price $729.95 - Original price $729.95
Original price
$729.95
$729.95 - $729.95
Current price $729.95
Original price $849.95 - Original price $849.95
Original price
$849.95
$849.95 - $849.95
Current price $849.95

EVOSTAR 72ED APO

Available to order

The Sky-Watcher EVOSTAR 72ED APO is a compact apochromatic doublet refractor built around a two-element, air-spaced lens assembly that minimizes fa...

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Original price $849.95 - Original price $849.95
Original price
$849.95
$849.95 - $849.95
Current price $849.95
Original price $399.95 - Original price $399.95
Original price
$399.95
$399.95 - $399.95
Current price $399.95

SVBONY 90MM F/5.5 DOUBLET ACHROMATIC (SV48P)

Available to order

The SVBONY SV48P is a 90mm air-spaced doublet achromatic refractor with a fast 500mm f/5.5 focal length, designed as a versatile wide-field instrum...

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Original price $399.95 - Original price $399.95
Original price
$399.95
$399.95 - $399.95
Current price $399.95
Original price $999.95 - Original price $999.95
Original price
$999.95
$999.95 - $999.95
Current price $999.95

SVBONY 80MM F/6 APO TRIPLET (SV550)

Available to order

The SVBONY SV550 80mm is an apochromatic triplet refractor combining an S-FPL51 extra-low dispersion element with two correcting lenses to deliver ...

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Original price $999.95 - Original price $999.95
Original price
$999.95
$999.95 - $999.95
Current price $999.95