National Geographic

Features 3x magnification power Ring of 8 bright LED lights for added illumination Ultraviolet light option for analyzing unusual features like c...

Features 2x magnification Lightweight acrylic lens 12in ruler with red center guide line Protective sleeve for storage 14.75in long by 1.125in wi...

Features 4x magnification 30 MM Lenses Carry Case Included Description This lightweight 4x30 binocular is made to encourage on-the-go adventur...

Features 32mm aperture brings in lots of light so you can see more. 8x magnification makes objects appear eight times larger. Great tool for both...

Features 8x magnification 21mm lens diameter 413ft field of view at 1000 yards Case, strap and cleaning cloth Description These pocket binocul...

Features Magnification: 3X Extra Bright LED Illumination 5 Bright LED Lights Case Included 70MM Diameter Description With its bright LED lig...

Features Water-resistant 10x magnification 25mm lens diameter 97ft field of view at 1000 yards Case, strap and cleaning cloth Description The ...

Features With the 50mm aperture, observers can explore craters and other features on the Moon’s chiseled surface and view bright night-sky treasu...

Features 16x magnification 32mm lens diameter 189ft field of view at 1000 yards Case and cleaning cloth Description Keep an eye out with the N...

Features Lightweight and compact 10x magnification 32mm lens diameter 315ft field of view at 1000 yards Description Lightweight and rubber-coa...

Features 8x magnification 42mm lens diameter 358ft field of view at 1000 yards Case, strap, cleaning cloth Description How many National Geogr...

Features Water-resistant 10x magnification 50mm lens diameter 374ft field of view at 1000 yards Neck strap, case, lens cloth and cover are includ...

Features Study specimens in stages using three magnification powers ranging from 40x to 640x. Color filter wheel makes it easier to recognize det...

Features Explore everything from the soil to the stars with this 40mm telescope and 900x microscope set. Easy-to-use refracting telescope has a 4...

Features 3 magnification settings and fully focusable make it perfect for viewing any object down to the cellular level 900X Microscope Set in a ...

Features Study specimens in stages using three magnification powers ranging from 300x to 1200x. Use the projection eyepiece to trace images to an...

Features Waterproof Floating neck strap 300ft field of view at 1000 yards Carrying case and lens cloth included Description These versatile Na...

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 Waterproof 10x magnification 42mm lens diameter 331ft field of view at 1000 yards Case, strap and cleaning cloth Description The 10X4...

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

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...