Lunt 100mm H-alpha Solar Telescope - LS100THa
Complete H-alpha Solar Telescope with 100mm aperture and <0.7 Angstrom bandwidth. With Feather Touch focuser and new air-pressure tuning system. Will be delivered without Blocking Filter!
The LS100THa is a H-alpha Solar Telescope with a 100mm aperture (no obstruction!) and 800mm focal length. An internal etalon with new air-pressure tuning system adjustment allows for a <0.7 Angstrom bandwidth. This Pressure Tuner system allows a better Etalon adjustment than other systems. The ?Pressure Tuner? system adapted the Etalon to varying altitudes and atmospheric pressures for always optimal performance. Focusing is achieved with a high precision Starlight Instruments 2" Feather Touch focuser with a 10:1 reduction as standard equipment.
WARNING: This telescope will be delivered without Blocking Filter! You need a optional Lunt Blocking Filter for observing or imaging the sun. You can use all 2" Lunt Blocking filter, only the B600 is to small for this telescope.
Addionally the system may also be purchased with the optional 100mm external, front mounted Double Stack Etalon LS100FHa for a bandwidth of <0.5 Angstrom.
?Aperture: 100 mm
?Focal length: 800 mm
?Bandwidth: <0.7 Angstrom
?Tuning: air-pressure tuning system
?Focuser: Starlight Instruments Feather Touch with 10:1 reduction
?Weight: 6.4 kg
Length: 62 cm