Sky Panorama 7-element ultra-wide-angle eyepieces offer an 82° field of view for an immersive viewing experience over a very flat, well corrected and virtually distortion-free field. Features a built-in soft rubber eyecup which extends by rotating an external collar. The eye relief is comfortable and suitable for spectacle wearers. All models are fully broadband multi-coated for high contrast and maximum light transmission. Threaded to accept standard filters. Eyepiece weights: 7mm : 350g 15mm : 410g 23mm : 830g
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