Products

Required safety component for all Lunt Solar Systems H-alpha etalons Sized for longer focal length telescopes to prevent vignetting Available in 1...

Isolates the 393.4 nm Calcium K emission line Bandpass of less than 2.4 Angstroms for high-contrast views 18mm clear aperture blocking filter Fits...

34mm Blocking Filter Aperture Required safety component for all Lunt Solar Telescopes Optimized for visual use up to 3400mm focal length Recommend...

6mm Blocking Filter Aperture Required safety component for all Lunt H-alpha etalon systems Available in 1.25" and 2" star diagonal housings Availa...

Isolates the 393.4 nm Calcium-K (Ca-K) emission line 6mm internal blocking filter aperture Narrow <2.4 Angstrom bandpass for high-contrast view...

Official Lunt Solar Systems Modular Conversion Part Designed Exclusively for the LS100MT Telescope Includes Focuser and Backing Plate Assembly Tak...

Converts the Lunt LS152THa solar telescope for nighttime astronomical use Replaces the rear pressure-tuner assembly Features a precision 2" Crayfo...

Enables nighttime astronomical observing with the LS80MT Required for white-light solar viewing with a solar wedge Replaces the primary H-alpha tu...

Designed for Lunt LS40THa & LS50THa Telescopes Provides a durable, protective hard shell Requires the original foam insert from your telescope...

Designed for Lunt LS60THa & LS80THa Telescopes Heavy-Duty Black-Anodized Construction Integrated 1/4-20 Tapped Mounting Hole Accepts Tele Vue ...

Flat-Field Optical Design System-Matched Anti-Reflection Coatings Optimized for Solar Observing Complete, Multi-Focal Length Eyepiece Set Descr...

UV protectant material for safe solar viewing Integrated neck flap prevents sunburn on the neck and ears Security clip prevents the hat from blo...

For White Light Solar Observing Provides Superior Image Contrast and Sharpness Integrated Neutral Density Filter for Safe Imaging Designed for Ref...

Designed for 80mm and 100mm Lunt Double-Stack Systems Enhances Contrast for High-Resolution Solar Imaging Reduces Faint Background Glow Improves V...

Internal double-stack module with new-generation etalon Compatible with Lunt LS80MT & LS100MT telescopes Dramatically increases chromospheric ...

Aperture: 100mm FPL53 ED Triplet Bandpass (Single-Stack): ≤0.4Å Focal Length: 714mm Focal Ratio: f/7.14 Blocking Filter: B1800 in 2" Diagonal Focu...

Aperture: 100mm FPL53 ED Triplet Bandpass (Double-Stacked): <0.28Å Tuning System: Internal Pressure Tuner (Doppler True Tuning) Blocking Filter...

Aperture: 100mm ED Doublet Focal Length: 714mm Focal Ratio: f/7.14 Bandpass: <0.4Å (Single-Stack) Blocking Filter: B1200 in 2" Diagonal Focuser...

100mm ED f/7 H-alpha refractor 714mm focal length Pressure tuning Supports B12...

130mm Aperture ED Triplet Objective 910mm Focal Length (f/7) Internal Doppler True Pressure Tuning <0.45Å Single-Stack / <0.28Å Double-Stack...

130mm Aperture Triplet ED Objective Lens Modular design for both H-Alpha solar and nighttime astronomical viewing Internal, unobstructed H-Alpha e...

152 mm Aperture 900 mm Focal Length (f/6) <0.45Å Bandpass (Single Stack) Doppler True Pressure Tuned Internal Etalon 0% Central Obstruction Opt...