TeleVue Panoptic 41mm Eyepiece 2“ — 68° AFOV
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Vai al moduloThe TeleVue Panoptic 41mm is the flagship of the series: 6 optical elements, a 68° apparent field of view and a 2" barrel for the widest true field possible in a Panoptic eyepiece. With 27mm of eye relief it's among the most comfortable in the line, even for eyeglass wearers, and its CNC-machined aluminium body keeps it relatively light despite its size.
Al Nagler's design for an affordable wide-angle eyepiece
With the Panoptic series, Al Nagler set out to bring Nagler-like performance in the 60°+ field class at a lower cost. The idea of an "interface" lens between eyepiece and Barlow, born from this very project, later evolved into the TeleVue Powermates. The result is an eyepiece that offers much of the Nagler line's optical quality — here pushed to the widest true field available in the series.
The widest field in the range, for the most extended deep-sky targets
With its long focal length, the 41mm Panoptic is built to frame very extended deep-sky objects — large nebulae, rich star fields, big open clusters — at the lowest useful magnification on any telescope. The entire Panoptic series is parfocal: switching eyepieces requires no refocusing.
Construction and compatibility
The 2" (50.8mm) barrel features filter threads for standard astronomy filters, a safety undercut groove and a rubber grip. The eyecup is fold-down. The proprietary TeleVue multi-layer coating and blackened lens edges ensure sharp, high-contrast images even on fast Newtonian telescopes down to f/5.
Technical specifications
| Product code | EPO-41.0 |
|---|---|
| Series | Panoptic |
| Focal length | 41 mm |
| Apparent field of view (AFOV) | 68° |
| Eye relief | 27 mm |
| Optical elements | 6 |
| Optical coating | Proprietary TeleVue multi-layer, blackened lens edges |
| Barrel | 2" (50.8mm) with filter threads |
| Eyecup | Rubber, fold-down |
| Parfocal | Yes (with entire Panoptic series) |
| Weight | 953 g |
| Made in | USA — TeleVue Optics |
Who it's recommended for
The Panoptic 41mm is the ideal choice for anyone wanting the widest true field at low power on refractors and SCTs, to observe large nebulae and rich star fields as if in a large-format photograph.