Tele Vue Delos 4.5mm Eyepiece (1.25")

Tele Vue Delos 4.5mm Eyepiece (1.25")

Tele Vue Delos 4.5mm Eyepiece (1.25")

B&H # TEEDL045 MFR # EDL-04.5
Tele Vue Delos 4.5mm Eyepiece (1.25")

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Value: $9.99

Product Highlights

  • 4.5mm Focal Length
  • 72° Apparent Field of View
  • 1.25" Diameter Barrel
  • Anti-Reflective Multi-Coated Optics
  • Slip-Resistant Textured Surface
  • Continuous Adjustable Eyeguard
  • Parfocal with Group "B" Eyepieces
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  • 1Description

Taking design inspiration from the venerable Ethos line but with a narrower field of view to provide users with a long more comfortable eye relief, the Tele Vue Delos 4.5mm Eyepiece was designed for easy long-duration lunar and planetary observation. Index-matched anti-reflective multi-coatings applied to the glass lenses were engineered specifically to maximize light transmission, which produces sharp, bright, high-contrast, and color-faithful images across the entire spacious 72° apparent field of view. Its adjustable-height rubber eyecup helps to further enhance contrast by preventing stray light from entering the user's peripheral vision, which can interfere with the image seen through the ocular. The eyepiece is offered with a 1.25" diameter barrel for compatibility with a wide variety of filters and accessories, and is parfocal with Tele Vue Group B eyepieces so no refocusing is required when switching between eyepieces within the group.

Compatible Parfocal Group 'B' Eyepieces
  • 8 - 32mm Plossl eyepieces
  • All DeLite eyepieces
  • 19 & 24mm Panoptic eyepieces
  • 3.5 - 12mm Delos eyepieces
  • 16mm Nagler 5 eyepiece
  • All 1.25" Nagler 6 series eyepieces
In the Box
Tele Vue Delos 4.5mm Eyepiece (1.25")
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Focal Length 4.5mm
    Barrel Diameter 1.25"
    Eye Relief 20 mm
    Field Stop Diameter 5.6 mm
    Apparent Field of View 72°
    Dimensions 5.1 x 2.2" / 13.0 x 5.6 cm
    Weight 17.6 oz / 499.0 g
    Packaging Info
    Package Weight 1.8 lb
    Box Dimensions (LxWxH) 7.4 x 4.3 x 4.2"
    Delos 4.5mm Eyepiece (1.25") is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Everything in one eyepiece! This is my 3rd Delos and it is just like the rest: absolutely fantastic! Nice wide field of view (ok 72 degrees is not 100, but more than adequate for high power viewing), sharp to the edge but more importantly excellent eye relief. The Delos is the most comfortable eyepieces I ever used (since 1989). It seems to me that the Delos packages everything in one. Must have!
    Date published: 2014-05-23
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