David Chandler Night Reader Pro (721212000229) Omni you discover how computers work

you discover how computers work

and the focal length can be shortened to 414mm

All Smc PENTAX XW-series eyepieces feature an extra-wide 70-degree apparent angle of view and an extra-long 20mm eye relief to deliver an exciting

Stainless Steel Shaft extension Φ20X120mm (M16)

David Chandler Night Reader Pro (721212000229) Omni you discover how computers workThe Night Reader Pro is a true Astronomer's Flashlight built with a 630nm red LED to help you read a planisphere or atlas in the dark without depleting your night vision. There is no white light option to accidentally activate so you can use the Night Reader Pro without worry of loosing your night vision or upsetting your neighbors at a star party. Although the light is bright enough to be used when setting up equipment, the brightness can be brought