Tele Vue 72° Delos 4.5mm Eyepiece (1.25")

Tele Vue 72° Delos 4.5mm Eyepiece (1.25")

Tele Vue 72° Delos 4.5mm Eyepiece (1.25")

B&H # TEEDL045 MFR # EDL-04.5
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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
  • Ideal for Wide/Narrow Planet Observation
  • Continuous Adjustable Eyeguard
  • Parfocal with Eyepiece Group B
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  • 1Description

Taking design inspiration from the venerable Ethos line but with a narrower field of view and longer eye relief, the Tele Vue 72° Delos 4.5mm Eyepiece was designed for long-duration lunar and planetary observation. Its adjustable-height rubber eyecup helps to enhance contrast by preventing stray light from entering the user's peripheral vision which can degrade the image seen through the ocular. Anti-reflective multi-coated optics further ensure sharp, bright, high-contrast, and color faithful images across the entire spacious 72° apparent field of view. 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.

Wide 72° apparent field of view displays a broad image with minimal optical distortion, ideal for planetary and lunar observation.
Images are color neutral from edge to edge, even as the observed object approaches the field stop. Anti-reflective multi-coated optics ensures bright, high contrast, color faithful light transmission.
Adjustable-height eyecup ensures comfortable long-duration observation through your telescope, while preventing stray light from degrading the image.
Parfocal with Tele Vue Group B eyepieces including Nagler 6, Nagler 5, Nagler Zoom, DeLite, and most Delos and Plossls. No refocusing required when switching between Group B eyepieces.
Rotating eye-guard ensures proper use with optional Dioptix
In the Box
Tele Vue 72° Delos 4.5mm Eyepiece (1.25")
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Focal Length 4.5 mm
    Barrel Diameter 1.25"
    Eye Relief 20 mm
    Field Stop Diameter 4.0 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"
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