• Corrected Field Curvature: Premium flat field eyepieces offer corrected field curvature; this correction lets you use the entire field of view; you will observe an image with superior sharpness - not just in the centre; but right out to the outer edge
• Multi-coating and Crystal-clear Images: The crystal-clear images you then see when looking through the eyepiece; the high quality of the 5-6 lens elements and the high light transmission give you an image of high colour purity and excellent contrast
• Twist-up Eyecups: The eyepieces have solid and infinitely adjustable eyecups; making it easy to choose your most comfortable viewing distance ideal for long intensive observing sessions; the various models have focal lengths of 8 mm 19 mm and 27 mm
• Wide Field of View: While in the standard eyepieces the object extends well beyond the field of view; any of these wide angle eyepieces will show you the entire object; these eyepieces offer 20-30 percent larger fields of view than a standard eyepiece
• Look Great with Their Anodized Housings: These premium flat field eyepieces also look classy the entire housing is anodized aluminium; this makes the material particularly resistant and durable; a rubber coating also provides you with a handy grip