Explore Science Innovative Detector Challenge - STEM

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Explore Science Innovative Detector Challenge - STEMFREE Explore One 30mm Compact Binoculars, when purchasing an Explore Science STEM product. To activate this promotion, add both items to your cart and the deal will activate. Features Learn how metal detectors work Build a handheld metal detector with adjustable sensitivity Discover how security checkpoints function by assembling a mini version Explore the effects of parabolic motion on metal detection with an aim and shoot game Test your hand eye

With our 360 hunting blind

44kg Dovetail Plate 45mm Wide with Cone-Angle Adjustments (Vixen-style) Item Number VFEI0850–01 Reticle Standard Crosshair Weight 15

The device is threaded so a 2-inch filter can be installed

On any polar centered projection

Setting the L and S lock screws alternatively may avoid the lock screws hitting the camera body

5 arc-seconds peak-to-valley - which is what you would expect from equatorial mounts that cost many thousands of dollars

Optical tube Achromatic objective with Kellner eyepiece Magnification 7x Objective 50mm Actual field of view 7° Power CR2032 Battery x 1 piece Battery duration Approx

it is compatible with the Vixen focal reducers and corrector lenses

Two interchangeable Huygens eyepieces (20mm and 12

The SXP2 mount comes with the modern STARBOOK TEN control system

You would go BLIND if you didn't heed this warning

the BT-120 binoculars produce a 33x magnification

Exchange/Return Notes