50FHa/B3400


Will be ordered for you
Will be ordered for you

LUNT 50 mm Ha Etalon Filter System with B3400 blocking filter for 2" focuser


3.756,30 EUR
excl. VAT
excl. 4,65 € Shipping costs

 

LUNT 50 mm Ha Etalon Filter System with B3400 blocking filter for 2" focuser


The LS50 Hydrogen-alpha etalon filter system with 50 mm aperture for use on any refractor and many other telescopes. Because of the bandwidth of <0.7 Ångström it is capable to provide high contrast.

♦ Aperture 50 mm

♦ Bandwidth <0.75 Ångström (single-pass!)

♦ Tuning through tiltable etalon

♦ Front thread M90x1 female

♦ Rear thread M90x1 male

♦ Cell wih 95 mm diameter and 73 mm length

♦ Blocking filter B3400 in extension tube for 2" focuser

♦ Maximum focal length of telescope: 3400 mm

♦ The two solar photographs are made by Jose Muñoz Reales (Aster, Agrupació Astronòmica de Barcelona).


 
 

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