Ideal para el hogar, la oficina, el trabajo con detalles finos, la joyería, los relojes, la electrónica, la lectura, los…
Improve your detailed viewing with this compact easy to use round body eye loupe optical tool that has powerful 20x…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
This slide set from Konus is an excellent educational tool for teaching. The set includes: Epiphytic fern (Platycerium) transversal section. Date…
Lets you attach an Orion SkyLine Deluxe Green Laser Pointer (GLP) to a telescope for use as an aiming deviceProvides…
plastic, with support and patented memory-revolving ring for measuring the quantity of precipitation without rod…
Simple, affordable, and effective red dot sighting device makes aiming your telescope a cinch!A small red LED dot is projected…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes9x magnification and a standard…
La resistente montura EQ-13 proporciona un robusto sistema de soporte ecuatorial para telescopios pequeños y medianos de hasta 13 libras…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This crosshair finder makes aiming your telescope easy by showing an upright, non-reversed image Right-angle design lets you view in comfort.…