Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup REVIEWS  http://www.astromart.com/articles/article.asp?article_id=553 http://tech.groups.yahoo.com/group/Stellarvue/message/74622 I am impressed at just how "clean" the image is, with the background sky being black right up to the planet. With my 102mm/F7.75 doublet apochromat, bright stars show up as lovely jewels. Orange, white, or bluish white, all bright stars had nice saturated colors. Airy discs were perfectly round with no comet tails. I also saw an improvement in edge definition on f/6 scopes or longer. Cloudynights Reviews 1.25'' 16MM EF (EXTRA FLAT FIELD) 60 DEGREE TELESCOPE EYEPIECEIN STOCK Made of high quality optical glass, the 1.25'' 16MM EF (EXTRA FLAT FIELD OF VIEW) eyepiece is truly one of kind... Regular price: $89.95 Smart-Sale price: 1.25'' 19MM EF (EXTRA FLAT FIELD) 65 DEGREE TELESCOPE EYEPIECEOUT OF STOCK Made of high quality optical glass, the 1.25'' 19mm EF (EXTRA FLAT FIELD OF VIEW) eyepiece is truly one of kind.. Regular price: $89.95 Smart-Sale price: 1.25'' 27MM EF (EXTRA FLAT FIELD) 53 DEGREE TELESCOPE EYEPIECEOUT OF STOCK Made of high quality optical glass, the 1.25'' 27mm EF (EXTRA FLAT FIELD OF VIEW) eyepiece is truly one of kind... Regular price: $89.95 Smart-Sale price: 888.291.6577 To all who visit our store: Numbers 6:24-26 24 The LORD bless you and protect you; 25 the LORD make His face shine on you, and be gracious to you; 26 the LORD look with favor on you and give you peace. (CLICK) VISIT OUR DISCOUNT BIBLES & APPAREL STORE Copyright (R) 2004 SmartAstronomy, All rights reserved.