FS: UniversityOptics 40mm fl MK70 & WO's 2" VR filt
Posted: Tue Mar 15, 2005 2:31 pm
1. University Optics modified Konig eyepiece MK70 ( link: http://www.universityoptics.com/2inch.htm#40mk )
* 70 degree FOV
* 40 mm focal length
* 2" barrel
* fully multi coated
* bought last July and kept in dry box, lens surface has never been touched, still in excellent condition
Price: $ 250[cancelled]
2. 2" Violet reducing filter (for achromatic refractors, link: http://www.buytelescopes.com/product.as ... =4817&m=49 )
* made by William Optics
* mint condition
Price: $ 50
Interested please contact: mliu@ntu.edu.sg or sms to 93626105, self collect at Clementi (3 minutes walking distance from MRT).
* 70 degree FOV
* 40 mm focal length
* 2" barrel
* fully multi coated
* bought last July and kept in dry box, lens surface has never been touched, still in excellent condition
Price: $ 250[cancelled]
2. 2" Violet reducing filter (for achromatic refractors, link: http://www.buytelescopes.com/product.as ... =4817&m=49 )
* made by William Optics
* mint condition
Price: $ 50
Interested please contact: mliu@ntu.edu.sg or sms to 93626105, self collect at Clementi (3 minutes walking distance from MRT).