National Geographic Ultimate Explorer Field Guide: Night Sky: Find Adventure! Go Outside! Have Fun! Be a Backyard Stargazer! (9781426325465)

National Geographic Ultimate Explorer Field Guide: Night Sky: Find Adventure! Go Outside! Have Fun! Be a Backyard Stargazer! (9781426325465)This fun, photo filled, fact packed night sky guide will encourage kids to stop and look up to spot stars and planets right from their own backyards. From Mars to meteor showers, Scorpius to satellites, kids will learn how, where, and when to spot these space dwelling phenomena in the night sky at any time of year. With tons of info and interactivity prompts, it's the perfect companion for backyard or field trips, camping or vacation. Durable and

76μm Max FPS at full resolution 20fps Shutter Rolling shutter Exposure Range 32μs-2000s ROI Supported Read Noise 1

In the drawer system

Perfect for a Variety of Uses

As indicated in the 2nd product photo above

9") without included eyepiece attached

13M Onboard computer: Integrated Computer-On-Module Primary Arm® core: 2x Cortex® -A53 up to 1

000+ (depends on HC and firmware version)

Using with our smart phone app

Includes instructions for replacing the standard single-speed focuser on your Celestron CPC1100 or C-11

Multiple coating processes on both sides of the carrier film are adding up during production to result in a perfectly uniform filtering result and help in neutralizing the effect of microscopic pores in the coating hat plague conventional glass solar filters which are commonly only coated on one side of the glass

is laid in the optical path

adopting a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness