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TeleVue 4.7mm Ethos SX Eyepiece 1.25 & 2.0" 110 deg

£595.00

Quick Overview

The new TeleVue 4.7mm Ethos SX is, along with its sibling the 3.7mm SX, quite simply the most stunning high-power eyepiece ever made.

ETH-04.7
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Details

The new TeleVue 4.7mm Ethos SX is, along with its sibling the 3.7mm SX, quite simply the most stunning high-power eyepiece ever made. It has a colossal 110° field and is the last word in colour correction, suppression of field distortion and resolution. The 4.7mm Ethos SX has a similar size field stop (9.1mm) to a Plossl nearly twice its focal length, leading to an incredible increase in contrast with the background sky. As TeleVue themselves say, the deep sky views through this eyepiece are "even better than you imagined". This level of optical and ergonomic perfection doesn't come cheap - but while telescopes may come and go, this eyepiece will last a lifetime.

The 4.7mm Ethos SX is parfocal with the rest of the TeleVue 1.25 inch range and comes with an all-metal 2 inch adaptor.

Specifications:

Focal Length (mm) 4.7
Barrel Size (in.) 2" & 1¼"
Apparent Field of View (deg.) 110
Eye Relief (mm) 15
Weight (lb / oz) 1.30 / 20.8
Field Stop (mm) 8.94

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