Telescope Type: Dedicated H-alpha
Universal Capabilities: H-alpha
Aperture: 40 mm
Objective Type: Custom Doublet Optimized at 656 nm
Objective Coating: Ion Assist Ultra-Narrowband AR (656 nm)
Focal Ratio: F/10
Focal Length: 400 mm
Focuser Options: Helical or Feather Touch
Mounting: Mounting Foot
Storage: Box with Fitted Foam, Hard Case Optional
H-alpha Etalon Type: Internal Dedicated
Etalon Wavelength: 656.28 nm
Etalon Bandpass: <0.7 Å Single Stack, <0.5 Å Double Stack
Etalon Material: UV Grade Fused Silica
Etalon Tuning: Tilt
Doppler Shifting: Instant
Blocking Filter Size: 5 mm, 6 mm, 12 mm, Diagonal
Blocking Filter Bandpass: 6 Å
Sun Finder: TeleVue Sol Searcher built in
Uncompromising Craftsmanship
Every Lunt telescope is meticulously hand-built and precision-tested in-house to deliver unmatched optical performance. Nothing leaves our hands without meeting exacting standards
Concierge-Level Support
From expert bench testing to personalized US-based support, our team ensures a seamless experience
Professional-Grade Imaging
Unlock the full potential of your observations with premium imaging solutions designed to capture the sun’s finest details
Trusted by NASA
Chosen for mission-critical observation, our award-winning team partnered with NASA to live-stream the 2024 Solar Eclipse—testament to the precision and reliability of our instruments.
Performance Without Equal
Lunt telescopes are engineered for those who demand the best—offering elite capability, flawless build quality, and enduring value
