New Product! 67mm Converter for 55mm Plössl Night Vision Enhancement

Until now we had recommended the Tele Vue 55mm Plössl for the largest field and brightest view when using the PVS-14 Night Vision monocular. The new field/brightness champ is STILL the 55mm Plössl but extended to a 67mm focal length using our Converter Lens (ECL-67.0).  The lens is sold separately for those already owning a Tele Vue 55mm Plössl.  For those who don’t yet own one, we’ve put together a package consisting of the eyepiece, the converter lens, and a 2” Extension Tube (ECP-5567 shown above).
This image of the North American and Pelican Nebulae approximates the naked-eye view seen through a PVS-14 night vision monocular when connected to a  Tele Vue-85 with Tele Vue 55mm Plössl. Taken through FoneMate smartphone adapter with Huawei P20 Pro phone. Exposure notes: 4mm lens at f/1.6, 30-sec exposure at ISO 125. North American and Pelican Nebulae by Gavin Orpin. All rights reserved. Used by permission.

Night Vision astronomy continues to expand with more and more amateurs buying military-grade night vision gear. As Gavin Orpin told us in a guest blog post last year, night vision “has given me a completely new aspect of the hobby to explore.” He’s able to observe Deep Sky Objects through his portable Tele Vue-85 that would have been impossible to see otherwise from his home near central London.  

We’ve taken advantage of the full-field capability of our 55mm Plössl by introducing a night vision specific converter lens that extends its focal length to 67mm; thereby reducing the eyepiece’s apparent field of view from 50° to 40° to exactly match the field of view of the PVS-14 objective. That’s a 20% increase in true field-of-view seen with a simple screw-in accessory lens!

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