Celestron Luminos 15mm Eyepiece (1.25") Vello FWIRC-C adding bars of signal to

adding bars of signal to your phone and increased data transfer speeds

Extending legs for dual sitting positions

This PTH version is incredibly similar to its SMD cousin

It has 54 digital input/output pins (of which 12 can be used as PWM outputs)

Celestron Luminos 15mm Eyepiece (1.25") Vello FWIRC-C adding bars of signal to15mm Focal Length 82 Field of View 1. 25" Diameter Barrel Fully Multi Coated Optics Parfocal with All Luminos Eyepieces Slip Resistant Rubber Grip Anodized Aluminum Barrels Retractable Eyecup Celestron engineered their Luminos 15mm Eyepiece to provide you with a comfortable 82 field of view, and made the entire series parfocal, allowing you to change it out with other Luminos eyepieces without having to adjust the focus. This allows you to spend more