Tele Vue Delos 12mm Eyepiece - 1.25

Tele Vue Delos 12mm 1.25" Eyepiece
The Tele Vue Delos 12mm eyepiece delivers a wide 72° apparent field of view and exceptional clarity with fully multi-coated optics. Its 20mm eye relief and adjustable eyeguard ensure comfortable, immersive observing sessions. Parfocal with many other Tele Vue eyepieces, it's ideal for high-contrast planetary and deep-sky views in a compact 1.25" format.

 Tele Vue Delos 12mm Eyepiece – Key Specifications

• Focal Length: 12 mm

• Barrel Size: 1.25"

• Apparent Field of View: 72°

• Eye Relief: 20 mm

• Field Stop Diameter: 15.0 mm

• Weight: 14.4 oz (408.2 g)

• Dimensions: 4.3" x 2.2" (10.9 x 5.6 cm)

 Optical & Mechanical Features

• Optics: Fully multi-coated with index-matched anti-reflective coatings to maximize light transmission and deliver sharp, bright, high-contrast, and color-faithful images across the entire field of view.

• Eyeguard: Continuously adjustable height eyeguard system that can be locked in any position, with indicator marks for repeatable positioning. This design helps prevent stray light from entering the user's peripheral vision, enhancing contrast.

• Parfocal Design: Parfocal with Tele Vue Group B eyepieces, including 8–32mm Plössls, all DeLite eyepieces, 19 & 24mm Panoptics, 3.5–12mm Delos, 16mm Nagler 5, and all 1.25" Nagler 6 series eyepieces. This means no refocusing is required when switching between these eyepieces. ​