Lunt 60mm H-alpha Telescope B600 Crayford focuser and Pressure Tuner

Product code: LS60THaB600CPT
£1,830.83 (ex. VAT)
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Product information

LUNT LS60THa/B600CPT (0551203) Due to high demand expected delivery dates are constantly changing on these products - please phone to confirm latest stock status. Complete H-alpha Solar Telescope with 60mm aperture and <0.7 Angstrom bandwidth. With new air-pressure tuning system! H-alpha Telescope with internal Etalon and 60mm Aperture Pressure Tuner system B600 blocking filter in star-diagonal 2" Crayford focuser Tube Ring with 1/4"-20 connection transport case The LS60THa is a complete Solar Telescope with 60mm aperture and 500mm focal length. An internal etalon with new air-pressure tuning 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. With the matched collimation lens set, the LS60THa is fully corrected for on axis coma, astigmatism and de-centering aberrations and provides a full spherically corrected flat-field Solar-Telescope. Blocking filter is the B600. The star diagonal in which the blocking filter is installed, is equipped as standard for 1.25" eyepieces and with a T2 camera connection. Fine adjustment is achieved with a Crayford style focuser with 10:1 reduction. Technical data: Aperture: 60 mm Focal length: 500 mm Bandwidth: internal Etalon with <0.7 Angstrom Tuning: air-pressure tuning system Blocking Filter: B600 with 1.25" and T2 connection Focuser: Crayford-style with 10:1 reduction Weight: 3.1 kg Length: 40 cm


Product Info

Brand Lunt
Product Code LS60THaB600CPT