Tele Vue Delos 10mm 1,25 inch Oculair

The Tele Vue Delos 10mm eyepiece delivers a 72° apparent field with 20mm eye relief, a combination rarely found in high-power oculars. Its six-element fully multi-coated design maintains sharpness across the entire field, while the adjustable twist-up eyecup accommodates both eyeglass wearers and those who prefer a closer view.

Highlights

• 10mm focal length for high magnification
• 72° apparent field of view
• 20mm eye relief for comfortable viewing
• Fully multi-coated optics for maximum contrast
• 1.25" barrel with included 2" adapter

In daily use

The Delos 10mm excels on planets, the Moon, and tight double stars. Its parfocal design means minimal refocusing when swapping between Delos eyepieces. The anodized aluminum body with rubber grip provides secure handling even in cold conditions.

Full specifications

• Focal Length: 10mm
• Apparent Field of View: 72°
• Eye Relief: 20mm
• Barrel Size: 1.25" (2" adapter included)
• Optical Design: Delos Series
• Number of Lens Elements: 6
• Lens Coatings: Fully Multi-Coated
• Field Stop Diameter: 12.7mm
• Filter Threads: 1.25"
• Eyecup Type: Adjustable Twist-Up
• Parfocal: Yes
• Housing Material: Anodized Aluminum with Rubber Grip
• Compatibility: 1.25" or 2" telescope focusers

Final note

Designed by Al Nagler, the Delos line sets the standard for wide-field eyepieces with long eye relief.