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  • Lunt LS80THA/B1200CPT H-ALPHA saules teleskops

    • Ražotājs: Lunt
    • Produkta kods: 0551307
    • Pieejamība: 1 - 2 nedēļu laikā
    Garantija 2 gadi

    5,150.00€
    Optika
    Tips: Refraktors
    Uzbūves veids: Solar H-Alpha
    Optikas diametrs (mm): 80
    Optikas attiecība: 7
    Fokusa attālums (mm): 560
    Lielākais iespējamais palielinājums: 160
    Gaismas savākšanas jauda: 130
    Izšķirtspēja: 1,44
    Fokusētājs: Crayford 1.25"
    Joslas platums: 0,7
    Bloķējošais filtrs (mm): 12
    Divi Etalona filtri:
    Tubusa uzbūve: Full tube
    Vispārīgi
    Krāsa Balta
    Tubusa svars (kg): 8
    Garantija: 2 gadi
    Iekļautie aksesuāri
    Soma:
    1.25'' okulāri: Zoom okulārs, 7.2mm - 21.5mm
    Ieteicams:
    Iesācējiem:
    Amatieriem:
    Profesionāļiem:
    Pielietojuma joma
    Dabas novērojumi:
    Mēness un planētas:
    Miglāji un galaktikas
    Astrofotogrāfēšanai:
    Saules novērojumiem:

    Complete H-alpha solar telescope with 80mm aperture, <0.7 Angstrom bandwidth, advanced air-pressure tuning system, B1200 blocking-filter, and Crayford focuser.

    The LS80THa/B1200CPT is a complete telescope for observing the sun in H-alpha, a precision aligned ED refractor with 80mm aperture (no central obstruction) and 560mm 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 with a Crayford style focuser with 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 or middle sized CCD chip. We recommend a LS80THa with B1800 blocking-filter by using cameras with large 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.

    The telescope is upgradeable with the additional available DSII double-stack system (article no. 0551390). The optional DSII system is a internal double stack module with "Pressure Tuner", that provides a bandwidth <0.5 Angstrom. More details on the solar surface will become visible by reducing the bandwidth.



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