Lunt LS130MT H-alpha solar telescope, B3400 The LS130MT is Lunt's largest universal solar telescope, built on a 130 mm FLP51 ED triplet. The internal Doppler True pressure-tuned etalon delivers observatory-class chromospheric detail; remove the solar module for a 130 mm f/7 ED triplet refractor.
Manufacturer model: Lunt LS130MT H-alpha solar telescope, B3400 · Specifications checked against manufacturer data on 2026-11-03
The LS130MT is Lunt's largest universal solar telescope, built on a 130 mm FLP51 ED triplet. The internal Doppler True pressure-tuned etalon delivers observatory-class chromospheric detail; remove the solar module for a 130 mm f/7 ED triplet refractor.
Always use the telescope with its Lunt blocking filter in place; it is a dedicated solar instrument in H-alpha configuration.
| Telescope type | Universal day/night modular |
|---|---|
| Aperture | 130 mm |
| Focal length | 910 mm |
| Focal ratio | f/7 |
| Objective | ED triplet, FLP51, ion-assisted broadband AR |
| Etalon | Internal, Doppler True barometric pressure tuning |
| Bandpass | 0.45 Å single stack |
| Maximum magnification | 225× |
| Weight | About 11.3 kg (25 lb) |
| Blocking filter | B3400 blocking filter |
| Focuser | Not stated for OTA |
B3400 clear aperture not stated on Lunt spec pages. Lunt LS130MT pages publish limited OTA-only data.
Ficha técnica
Lunt LS130MT H-alpha solar telescope, B3400 The LS130MT is Lunt's largest universal solar telescope, built on a 130 mm FLP51 ED triplet. The internal Doppler True pressure-tuned etalon delivers observatory-class chromospheric detail; remove the solar module for a 130 mm f/7 ED triplet refractor.
Manufacturer model: Lunt LS130MT H-alpha solar telescope, B3400 · Specifications checked against manufacturer data on 2026-11-03
