Lunt 100mm Universal Day & Night Telescope

Starter Package

• Start strong in H-alpha and switch to nighttime in minutes—this modular LS100MT f/7 system covers solar, lunar/planetary, and deep-sky without changing telescopes

• 100 mm triplet ED APO (FPL53) optics deliver crisp granulation, filaments, and prominences by day—and color-pure, high-contrast views after dark

• Internal etalon <0.65 Å with True Doppler (pressure) tuning: sweep features on-band for that 3D-like pop and research-grade fine control

• Visual-first kit with B1200 blocking filter (2" diagonal housing)—safe, bright full-disk views with room to grow

• 2" dual-speed rack & pinion focuser provides smooth, precise focusing for eyepieces or entry-level imaging

• Modular by design: remove the H-alpha module and use the included backing plate & focuser assembly to run nighttime or terrestrial setups

• Add capability anytime: optional internal double-stack upgrade tightens bandpass to <0.45 Å for maximum surface contrast

• Field-friendly details: mounting rings with red-dot handle, 8" Vixen-style dovetail, and an aluminum hard case make transport and setup a breeze

• Built to be used—an exceptionally versatile instrument that rarely leaves the rotation

Specifications

• Model / SKU: LS100MT-STARTER / LUN-LS100MT-STARTER

• Telescope Type: Universal Day & Night (modular)

• Optical Design: Triplet ED APO (FPL53)

• Aperture: 100 mm

• Focal Length / Ratio: 714 mm / f/7

• Etalon / Bandpass: Internal H-alpha, <0.65 Å (single stack)

• Tuning: Internal Pressure Tune (True Doppler Tuning)

• Blocking Filter: B1200, 2" diagonal housing

• Focuser: 2" dual-speed rack & pinion

• Mounting: Rings with handle + Vixen-style dovetail (8")

• Storage: Aluminum hard case with fitted foam

• Weight (OTA): ~12.7 lb

• Configuration: Single etalon (double-stack optional)

• Warranty: Lunt 5 Years

What’s in the Box?

• LS100MT 100 mm f/7 H-alpha modular refractor with internal etalon

• B1200 blocking filter (2" diagonal)

• 2" dual-speed rack & pinion focuser

• 1.25" diagonal

• Lunt 27 mm flat-field eyepiece

• 2"–to–1.25" adapter

• Backing plate & focuser assembly for nighttime configuration

• Mounting ring assembly with red-dot handle

• 8" Vixen-style dovetail

• Aluminum hard case with fitted foam

Optional upgrade: Add the internal double-stack module to reach <0.45 Å bandpass for even higher-definition solar surface detail. Mount/tripod and imaging accessories sold separately.