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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
The Terra ED is offered here in a10x power
The 6mm Ethos Eyepiece is the higher-magnification member of Tele Vue 's remarkable Ethos collection
Data Transfer Rates up to 480Mbps
Once the quick-clips are fastened to the inside of your rack
Tele Vue Ethos 17mm Ultra Wide Angle Eyepiece (2") 3mm The Terra ED is offered100 Apparent Field of View 15mm Eye Relief The 17mm Ethos Eyepiece is part of Tele Vue 's Ethos collection, the first astronomical eyepieces with 100 apparent fields of view. A 100 apparent field of view is a truly astounding number by any astronomical standard. Given that your 'mind's eye' can concentrate upon approximately 50 of a viewing field at once, doubling that amount results in a view that you could feel like you're "just falling into". For
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