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Lunt 40 mm Dedicated Hydrogen-Alpha Solar Telescope

Lunt 40 mm Dedicated Hydrogen-Alpha Solar Telescope

$333.00 USD
$333.00 USD
Sale Sold out
Shipping calculated at checkout.

Price Includes 5mm Blocking Filter and Rack & Pinion Focuser

Upgrades available for larger filters and alternative accessories.

Lunt 40 mm Telescope Specifications

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

Customize Your Telescope

Select your preferred options below to build your ideal setup. Required fields are marked with an asterisk(*).

Learn what this telescope can do

Easily portable and a joy to use, the Lunt 40 mm joins the Lunt Telescope lineup as our smallest aperture offering, while providing the power, amazing detail and quality you expect from a Lunt Telescope — all at an impressive ~4.0 mm solar image size!

 

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Lunt 40 mm Dedicated Hydrogen-Alpha Solar Telescope
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$333.00 USD
$333.00 USD
Sale Sold out
Uncompromising Craftsmanship

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

Concierge-Level Support

From expert bench testing to personalized US-based support, our team ensures a seamless experience.

Professional-Grade Imaging

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

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

Performance Without Equal

Lunt telescopes are engineered for those who demand the best—offering elite capability, flawless build quality, and enduring value.

Enjoy Portable, Affordable Solar Viewing

Solar Telescope Image Solar Telescope Image Solar Telescope Image

Our Dedicated H-Alpha Solar Telescopes come standard with Lunt’s exceptional Hydrogen Alpha Modules, providing excellent viewing prowess at <.7 angstroms bandpass...

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Experience Unmatched Precision in Solar Astronomy

Crafted for discerning observers and professionals, Lunt telescopes deliver world-class optical performance, engineered in the USA with the highest-grade materials and attention to every detail.

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