The LS100THa/B1200 is a complete telescope for observing the sun in H-alpha, a precision aligned ED refractor with 102mm aperture (no central obstruction) and 714mm focal length. An internal Etalon with advanced air-pressure tuning system “Pressure-Tuner” provides &<0.7 Angstrom bandwidth. This “Pressure Tuner” system allows a more accurate Etalon adjustment than other systems. The “Pressure-Tuner” system adapted the Etalon to varying altitudes and atmospheric pressures for always optimal performance. The Etalon is installed safely inside the telescope-tube.
Fine adjustment is achieved by a 2' Starlight-Instruments Feather-Touch focuser with 1.5' travel and 10:1 reduction.
Blocking-filter is the B1200. The B1200 is good for visual solar observing. Also solar imaging is possible by cameras with small CCD chip. We recommend a LS100THa with B1800 or B3400 blocking-filter by using cameras with middle or large sized CCD chips.The star diagonal in which the blocking filter is installed, is equipped as standard for 1.25' eyepieces and with a T2 camera connection.
Double-stacking is also possible at the LS100THa telescopes. It will reduce the bandwidth to &<0.5 Angstrom, much more details on the solar surface will become visible. There are two different possibilities for double-stacking at the LS100THa telescopes. The professional, but also expensive solution is the additional available LS100FHa front-mounted double-stack filter. A well priced possibility is the also optional available internal double-stack module LS100THa/DSII.
Features:
The kit includes:
Marka | LUNT Solar Systems |
Garanti, yıl | 2 |
EAN | 4007922035116 |
Paket boyutu (UxGxY), cm | 0x0x0 |
Nakliye Ağırlığı, kg | 15 |
Optik tasarım | refraktör |
Birincil ayna çapı (açıklık), mm | 102 |
Odak uzaklığı, mm | 714 |
Açıklık oranı | f/7 |
Odaklayıcı | 2', 2 hızlı (10:1), 1,5' çekme tüpü hareketi (Starlight Instruments Feather Touch®) |
Engelleme filtresi | B1200 |
Bant genişliği, Angstrom | <0.7 |
Kırlangıç kuyruğu kundağı | yes |
Gözlemlenen nesne | Güneş |
Kese/çanta/torba sete dahildir | çanta |
Çanta/torba/sırt çantası sete dahildir | yes |