LS60MT Premium Kit - 60mm Double Stack Modular Telescope

LS60MT Premium Kit - 60mm Double Stack Modular TelescopeLS60MT Premium Kit 60mm Universal Day & Night Modular Telescope Sub half angstrom bandpass. Day and night versatility. The ultimate expression of Lunt's 60mm modular platform. Now with new generation etalons every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated. The LS60MT Premium Kit combines Lunt's universal day night platform with double stack H alpha performance. The front mounted

LS60MT Premium Kit — 60mm Universal Day & Night Modular Telescope Sub-half-angstrom bandpass. Day and night versatility. The ultimate expression of Lunt's 60mm modular platform.

Now with new-generation etalons — every unit individually tested on Lunt's precision metrology equipment. Every specification is verified, not estimated.

The LS60MT Premium Kit combines Lunt's universal day/night platform with double-stack H-alpha performance. The front-mounted LS50FHa tilt-tuned etalon works in series with the internal pressure-tuned module, delivering a combined system bandpass of <0.28Å and dramatically increasing chromospheric contrast over single-stack performance.

Two independently-tuned etalons working together reveal surface structure and Doppler detail that single-stack systems cannot resolve. The internal pressure-tuned module provides instant Doppler shifting across the entire field via Doppler True Barometric tuning, while the front-mounted tilt-tuned etalon adds the additional bandpass narrowing that makes double-stack views so compelling.

What You'll See

At <0.28Å combined bandpass through 60mm of aperture, the chromosphere comes alive with structure invisible at wider bandwidths. Plage boundaries sharpen into defined cellular networks. Filaments resolve into multi-strand structures with complex internal detail. Active regions reveal the full depth of their magnetic architecture. Prominences show threading, flow, and structural evolution from base to tip that single-stack instruments render as smooth featureless arcs.

By night, remove the solar module and double-stack filter and you have a premium 70mm f/6 FLP51 ED doublet refractor — lunar detail, planetary colour correction, and deep-sky capability all included in a single instrument.

Why This Package

The LS50FHa Double Stack filter is included. The B1200 blocking filter provides 12mm of clear aperture for full imaging capability. The 2" dual-speed focuser with 10:1 fine focus handles every accessory you own. The 6" Vixen dovetail provides the extended rail length to balance the system with the double-stack filter mounted. The zoom eyepiece covers every magnification you need in a single twist.

Package Includes

• LS60MT OTA: 70mm native aperture, 60mm H-alpha. 420mm f/6 FLP51 ED Doublet. Internal pressure-tuned etalon (Doppler True), 0.45Å bandpass. Modular design for day/night use. ~7 lbs.
• LS50FHa Double Stack: 50mm front-mounted tilt-tuned etalon. Combined system bandpass <0.28Å — LS50FHa (0.4Å) + internal PT (0.45Å) in series. No central obstruction. ~2 lbs.
• B1200 Blocking Filter: 1.25" diagonal housing, 12mm clear aperture. Imaging-ready.
• 2" R&P Focuser (10:1): Dual-speed with 10:1 fine focus. 55–60mm travel. 2.5–3 kg capacity. 2" compression ring with 1.25" adapter. ZWO EAF compatible.
• SunLock Solar Finder: Red dot projection onto glass reticle. Internal 3-point alignment screws. Red anodised aluminium.
• 6" Vixen Dovetail Plate: 150mm length, black anodised aluminium. Extended rail for balanced mounting with DS filter.
• Hard Case: Aluminium hard case with custom-fit foam insert.
• 7.2–21.5mm Zoom Eyepiece: 7 elements/4 groups. 0.1% AR coatings. 15mm eye relief. 53°–40° FOV. Near-parfocal.

Key Specifications

• H-Alpha Aperture: 60mm
• Native Aperture: 70mm (FLP51 ED Doublet)
• Focal Length: 420mm f/6 (native), f/7 (H-alpha)
• Etalon System: Internal pressure-tuned (Doppler True) + LS50FHa front-mounted tilt-tuned
• Single Stack Bandpass: 0.45Å — individually verified
• Double Stack Bandpass: <0.28Å combined — LS50FHa (0.4Å) + internal PT (0.45Å) in series
• Blocking Filter: B1200 (12mm clear aperture)
• Focuser: 2" R&P dual-speed 10:1, ZWO EAF compatible
• Eyepiece: 7.2–21.5mm zoom — 7 elements, 15mm eye relief, 0.1% AR
• Weight: ~7 lbs OTA + ~2 lbs DS filter
• Night Use: Yes — remove solar modules for 70mm f/6 FLP51 ED refractor
• Telescope Type: Universal day/night modular