Tele Vue Panoptic 19mm 68° Eyepiece - 1.25"

Optimized Contrast and Field Control

With a 21.3mm field stop, the 19mm Panoptic delivers a balanced perspective that frames mid-sized celestial targets like the Ring Nebula (M57) or the Dumbbell Nebula (M27) with high image scale. Its optical geometry is calculated to eliminate the astigmatism and field curvature common in simpler wide-angle designs, ensuring star points remain tiny and round even at the very edge of the field. The use of high-index glass and multi-coatings results in transmission rates that rival much simpler eyepiece designs.

• Chromatic Aberration Control: The sophisticated internal baffles and blackened lens edges work together to suppress stray light and maintain true color fidelity.
• Compact Versatility: At only 0.4 lbs, it is small enough to be used in pairs for binoviewing or as a travel-friendly companion for small refractors.

Handling and Ergonomics

The 19mm Panoptic features a scalloped rubber grip ring that remains easy to manipulate in the dark or when wearing gloves. Its slim, tapered top is specifically designed to accommodate the narrow interpupillary distances often required for binoviewer use. The adjustable, fold-down rubber eyeguard helps block peripheral light interference and provides a tactile guide for maintaining the optimal eye position, which is essential for consistent, high-contrast viewing sessions.

Operational Comparison and Tactical Use

The 19mm Panoptic is often compared to higher-power Naglers or longer-focal length Panoptics to fill specific magnification gaps.

• vs. Tele Vue 24mm Panoptic: The 19mm offers 26% higher magnification, which darkens the sky background significantly more, making it more effective for viewing faint galaxies in moderately light-polluted skies.
• vs. Tele Vue 16mm Nagler: While the Nagler offers a wider 82° field, the 19mm Panoptic provides a more relaxed and "easy" viewing experience with a larger exit pupil for those who find ultra-wide fields too demanding.