Brand: NPZ
Product Code: NPZ-1007
Short descriptio
Eyepieces with a 1.25 "seat and a 45 ° field of view for telescopes of all systems are a classic symmetric four-lens system. Eyepieces with focal lengths 6.3, 7.5, 10, 12.5, 17, 20 have been developed and are bein... Read more...
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Eyepieces with a 1.25 "seat and a 45 ° field of view for telescopes of all systems are a classic symmetric four-lens system.
Eyepieces with focal lengths 6.3, 7.5, 10, 12.5, 17, 20 have been developed and are being produced , 25 and 32 mm. In addition, there is an eyepiece with a focal length of 40 mm with a field of view of 38 °. Removal of the exit pupil in this scheme is 0.7 of the focal length of the eyepiece.
Eyepieces are well corrected for aberrations within the field of view. All lens surfaces have a multilayer antireflection coating. The eyepieces have a threaded fit under standard filters and are equipped with rubber eyecups.The multilayer antireflection coating reduces light reflection by up to 0.8% in spectral range 440-680 Nm.