Tele Vue Panoptic 27mm Wide Angle Eyepiece (2")

Tele Vue Panoptic 27mm Wide Angle Eyepiece (2")

Tele Vue Panoptic 27mm Wide Angle Eyepiece (2")

B&H # TEEPO27P MFR # EPO-27.0
Tele Vue Panoptic 27mm Wide Angle Eyepiece (2")

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Value: $9.99

Product Highlights

  • 27mm Focal Length
  • Wide 68° Field of View
  • 2" Diameter Barrel
  • Multi-Coated Optics with Blackened Edges
  • 6-Element/4-Group Lens Configuration
  • Slip-Resistant Textured Surface
  • Fold-Down Eyecup
  • Parfocal with 41mm Panoptic Eyepiece
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Focal Length: 27mm


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27mm 35mm 41mm

Barrel Diameter: 2"


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You Pay: $346.00

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Tele Vue EPO-27.0 overview

  • 1Description

Taking performance inspiration from the venerable Nagler series, then combining the optical design properties of both an eyepiece and Barlow, the Tele Vue Panoptic 27mm Wide Angle Eyepiece has a 6-element/4-group lens configuration that produces a generous 68° field of view and improved edge-of-field performance, while minimizing size and weight.

This eyepiece produces a relatively low magnification making it ideal for wide-field observations of the universe and most lunar, planetary, and deep-sky needs. It is outfitted with fully multi-coated optics to maximize light transmission, color rendition, and contrast, with blackened lens elements that limit internal light loss and diffraction. Its long 19mm eye relief provides ample room between the lens and eye to prevent accidental contact that can interfere with views. This model has a large 2" barrel diameter to make it even more comfortable to view through, and a textured rubberized grip for sure handling. This eyepiece is parfocal with the 41mm Panoptic eyepiece, requiring little or no refocusing when changing between the two.

In the Box
Tele Vue Panoptic 27mm Wide Angle Eyepiece (2")
  • Push-On Front & Rear Lens Caps
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Tele Vue EPO-27.0 specs

    Focal Length 27.0mm
    Barrel Diameter 2.0"
    Eye Relief 19.0 mm
    Field Stop Diameter 30.5 mm
    Apparent Field of View 68°
    Dimensions 2.4 x 2.1" / 6.1 x 5.3 cm
    Weight 16.4 oz / 464.9 g
    Packaging Info
    Package Weight 1.4 lb
    Box Dimensions (LxWxH) 5.0 x 3.2 x 3.0"

    Tele Vue EPO-27.0 reviews

    Panoptic 27mm Wide Angle Eyepiece (2") is rated 4.3 out of 5 by 3.
    Rated 5 out of 5 by from Razor Sharp to the edges I have several Tele Vue eyepieces, ranging from the 9mm, 13mm, 17mm and 20mm Naglers and a 41mm Pan. I decided I needed something to fill the gap around the 30mm mark. I am so pleased with this purchase, the view is 'tremendous' in this eye piece, a tad less wide than my naglers, however you fall into this image... No need to scan the eye piece for the 'full' y naglers, everything is right there in your face...LOVE IT. I also use this with a 2x and 4x Powermate and there is NO loss of resolution, only a nice sharp eye piece with excellent color and contrast. Well done Tele Vue.
    Date published: 2015-10-21
    Rated 4 out of 5 by from A very nice medium-low power eyepiece I've had my 27mm Panoptic for about 2 years now and it is currently one of my two most used eyepieces (41mm Panoptic being the other).The only thing i miss on it is an adjustable eyeguard and perhaps a little more eyerelief -- I can't get the full FOV with my glasses on, and with them off I have some trouble holding my eye at just the right spot. However Televue also sells an Eyeguard Extender which fits several of their eyepieces (including this one) and should help hold the eye at the right spot, for anyone else having that problem.
    Date published: 2012-11-01
    Rated 4 out of 5 by from About as wide as the eye can see Tele Vue continues to produce a line of eyepieces that makes skywatching a very enjoyable preoccupation. Razor sharp imaging, excellent eye relief, and gobs of field of view, give even the most discriminating telescope user a wonderful choice of quality to match their needs.
    Date published: 2010-04-14
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