FS: UniversityOptics 40mm fl MK70 & WO's 2" VR filt

[denebman]

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).

[denebman]

another item on sale:

University Optics Orthoscopic eyepiece, focal length=6mm, in very good condition (owned for less than one year and kept in dry box)

price: $ 80 [SOLD]