Halden Verge 14 mm wide-field eyepiece

Specifications

Description

The Verge 14 mm is a six-element wide-field eyepiece with a 60-degree apparent field and a 1.25 in barrel. Its 15.8 mm field stop sets a true field of about 1.2 degrees in a 700 mm refractor, where the eyepiece gives 50x. At that power, you can frame open clusters and large nebulae with room around them, and the wide field makes it easier to star-hop between objects.

Wide-field eyepieces at this focal length are used across a range of focal ratios. In a refractor at f/6 to f/8, the stars stay small and round across most of the field, and the wide apparent field keeps the view comfortable at low power. In a 1,000 mm f/7 telescope, the same eyepiece gives 71x and a true field of about 0.85 degrees, which suits planetary detail on Jupiter and Saturn and compact galaxies such as M51. Faster Newtonians show some coma toward the edge, so the outer ring of the field will be softer.

With 15 mm of eye relief, the eyepiece is comfortable for many observers who wear glasses. The fold-down rubber eyecup blocks stray light when folded up and gives room for glasses when folded down. The barrel accepts standard 1.25 in filters, and the 190 g body keeps balance manageable on small refractors and light Dobsonians. A 14 mm eyepiece pairs well with a 7 mm or 9 mm eyepiece and a 2x Barlow lens to cover a useful range of magnifications in a single telescope.

About this configuration

All configurations of the Halden Verge 14 mm wide-field eyepiece share the same optical design; the options change the eyecup, the case, and the finish. This configuration comes without a case, which suits observers who keep their eyepieces in a shared foam box. No case is included, so the eyepiece ships in a simple box with its two dust caps fitted. The twist-up eyecup sets your eye at the right distance from the lens, with or without glasses.

Titanium gray shows dust and fingerprints less than black, and it keeps a uniform look over time. This is the 2025 edition, which added a safety groove to the barrel and a firmer eyecup detent. Check the barrel size in the specifications against your focuser or star diagonal before you choose a configuration.

What's in the box

• Eyepiece with fold-down rubber eyecup
• Top and bottom dust caps
• Padded storage case

Compatibility notes

• Fits any 1.25 in focuser, diagonal, or Barlow lens.
• The barrel accepts standard 1.25 in filters (M28.5 x 0.6 thread).
• Sharp across most of the field at f/6 and slower; softer at the edge in faster Newtonians.