My Awesome Field Guide to Rocks and Minerals: Track and Identify Your Treasures (9781641525954)

My Awesome Field Guide to Rocks and Minerals: Track and Identify Your Treasures (9781641525954)Become a rock hound with this field guide for kids ages 7 to 10 The world of rocks and minerals is massive, amazing, and full of cool new things to uncover! My Awesome Field Guide to Rocks and Minerals teaches you the skills you need to collect, identify, and catalog your own treasures. Explore 150 different rocks and minerals, and get step by step guidelines for testing and identifying the ones you encounter out in the field. Theres also plenty of

high-res USB 3 planetary imaging cameras on the market

000 m (yds): 63

The expansive 5

an M43/SP54 extension ring (# 2954251) is also available

CaK 3nm 393

Power your Quark H-Alpha solar filter using Daystar Filters's Quark USB Power Cable

When imaging

Focal Length 19mm Barrel Size 1

Aluminum pier and leg tops

25 f/10 Secondary with Metric Collimation Screw Threads and “Trifid” Fastar Housing - Black Plastic (C9

Please check the mechanical drawing below for details

5mm Cooling Regulated Two Stage TEC Delta T 35°C-40°C below ambient Camera Power consumption 650mA at 5V Cooler Power consumption 12V at 3A Max Working Temperature -5°C—45°C Storage Temperature -20°C—60°C Working Relative Humidity 20%—80% Storage Relative Humidity 20%—95%