Tele Vue Panoptic 41 mm: focal length 41 mm, apparent field of view 68°, 2-inch thread, and eye relief 27 mm. Part number EPN-41.0.
CHF 698.00incl. Swiss VAT
Part Number EPN-41.0
The Tele Vue Panoptic 41 mm is a 41-mm astronomical eyepiece offering an apparent field of 68°. It mounts on a 2-inch slip-on adapter and has an eye relief of 27 mm. This configuration is worth considering for star fields and extended deep-sky objects, depending on your instrument’s focal length.
The Panoptic series combines an apparent field of view of 68° with focal lengths designed for wide-angle views. It allows you to locate an object within its stellar environment, while maintaining an apparent field of view that is narrower than that of a Nagler or an Ethos.
| Manufacturer reference | EPN-41.0 |
|---|---|
| Family | Panoptic |
| Focal length | 41 mm |
| Apparent field | 68° |
| Flow | 2 inches |
| Eye Discharge | 27 mm |
| Field diaphragm | 46 mm |
| Weight | 2.1 lb / 33.6 oz |
What is the magnification with this eyepiece?
With a telescope that has a focal length of 1,000 mm, this eyepiece provides approximately 24× magnification. The magnification is calculated by dividing the telescope’s focal length by that of the eyepiece.
Is it compatible with my telescope?
It requires a 2-inch eyepiece holder or a 2-inch right-angle mirror. It cannot be inserted directly into a 1.25-inch mount. Also check that it is securely fastened and properly balanced.
Can you observe things with glasses?
The specified eye relief is 27 mm. Comfort when wearing glasses also depends on the shape of the glasses and the position of the eye; trying them on is always better than relying on a universal guarantee. The Tele Vue chart indicates DIOPTRX compatibility; this astigmatism corrector is optional.
Is the apparent field the field visible in the sky?
No. The apparent field of view of 68° describes the view through the eyepiece. The actual field of view depends on the telescope; the 46-mm field stop is the value to use to calculate it.
Check the focus travel, the focus range, the weight your mount can support, and the compatibility of filters or correctors. The product offered is a Tele Vue Panoptic 41 mm eyepiece; the accessories listed are optional. The availability shown reflects our supplier’s status at the time of the last check and does not indicate a reserved quantity.
Features and Compatibility: Tele Vue EPN-41.0 Official Spec Sheet.
