Lunt 19mm Flat-Field Eyepiece

• Sharp, edge-to-edge flat-field design that keeps the whole view crisp—perfect for full-disk solar context (with proper filtration), sweeping lunar vistas, and rich star fields

• Ultra-low 0.1% anti-reflective coatings for maximum contrast and minimal ghosting—the same high-performance coating process used on Lunt etalons

• Versatile 19 mm focal length delivers a generous true field and comfortable magnification on a wide range of Lunt solar telescopes

• High transmission and low scatter pull out delicate solar structure, subtle lunar shading, and faint stars with ease

• Precision-machined housing with glare-managed internals helps preserve contrast in bright solar work and darker night-sky conditions

• A focused, cost-effective upgrade that elevates visual performance for outreach, travel kits, and permanent setups alike

• Seamless companion to Lunt blocking filters and modules; also at home in many general astronomy rigs when used appropriately

Specifications

• Focal Length: 19 mm

• Optical Type: Flat-field eyepiece

• Coatings: 0.1% anti-reflective (same process as Lunt etalons)

• Intended Use: Visual observing for solar (with proper filtration), lunar, and deep-sky context views

• Compatibility: Designed for Lunt systems; broadly suitable with standard telescope focusers and diagonals

What’s in the Box?

• Lunt 19mm Flat-Field Eyepiece