SMC Pentax XL 21mm telescope eyepiece Start Price USD 175.00 Current Price USD 255.00 Time Left - Bid Count 5 Buy It Now Price - Reserve Price - Start Time Wednesday, September 03, 2008 End Time Wednesday, September 10, 2008 Location Columbus, OH See more about 'SMC Pentax XL 21mm telescope eyepiece' Description This is an SMC Pentax XL 21mm telescope eyepiece with a 1 1/4 inch barrel size. This is a very lightly used eyepiece in original packaging and in excellent condition. I am the original owner. This highly corrected eyepiece provides a wide 65 degree field of view and 20mm of eye relief.  If you have ever used this line of eyepieces you know the views are comparable to, or exceed, the performance of any available line of eyepieces.  Place a Bid!