Tele Vue 72° Delos 12mm Eyepiece (1.25") Stage Equipment With the SparkFun Photon ProtoShield

With the SparkFun Photon ProtoShield you have the control over what kind of project you design for your Photon

0 kg) Weight 2

SparkFun sells two versions of the RFM69HCW: this 915MHz version and a 434MHz version

Providing higher voltages

1" Header Pins

Tele Vue 72° Delos 12mm Eyepiece (1.25") Stage Equipment With the SparkFun Photon ProtoShield12mm Focal Length 72 Apparent Field of View 1. 25" Diameter Barrel Anti Reflective Multi Coated Optics Ideal for Wide Narrow Planet Observation Continuous Adjustable Eyeguard Parfocal with Eyepiece Group B Taking design inspiration from the venerable Ethos line but with a narrower field of view and longer eye relief, the Tele Vue 72 Delos 12mm Eyepiece was designed for long duration lunar and planetary observation. Its adjustable height rubber eyecup