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Coupon Added 1 day ago
Valid Until
Oct 23 2024
PENTAX smc PENTAX XW30-R, Visera de 2 pulgadas para Telescopios Visera de Alta Rendimiento con un Ángulo de Vista Aparente Extra-Ancho de 70°, 20mm de Alivio para el Ojo Recubrimiento de Capas Múltiples Todas las Condiciones Meteorológicas Hecha en Japón
$306.1
$346.0
$39.9 Off
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About this item
- IDEAL FOR ASTRONOMICAL TELESCOPE The XW30-R is the perfect eyepiece for viewing the nebula planets and exploring the night sky
- CLEAR COMFORTABLE VIEWING XW30-R eyepiece features an extra-wide 70° apparent angle of view and an extra-long 20mm eye relief to deliver an exciting image with a wide-perspective
- HIGH-GRADE OPTICS FOR EXCEPTIONAL IMAGE QUALITY The high-performance XW30-R's optics incorporates high-refraction extra-low-dispersion lanthanum glass elements to produce a well-balanced image with minimal aberrations It is particularly designed to reduce the disturbing blackout effect by effectively compensating for the spherical aberration of the pupil
- SMC COATING All lens surfaces that come in contact with air are treated with the original multi-layer coating while all laminated surfaces are treated with the innovative partial coating to offer the light transmission efficiency of more than 90 percent (an astonishing 96 percent at 550nm) over the visible light spectrum
- ADVANCED LIGHT-SHIELDING TECHNOLOGY Thanks to PENTAX’s advanced computer simulation technology XW30-R features a light-shielding diaphragm at the most effective position to drastically reduce internal reflections for a brighter higher-contrast image
