Hi NMO,
You will be recommended a lot of different (and very good ) e/p's by the IIS members.
I have a LB12" and I use the Siebert Optics "Ultra series" e/p's.
Sieberts sell different levels of quality, but the Ultras are the premium level. They come in 1 1/4" or 2" sizes.
I bought mine straight from Harry Siebert in the states.
Their appearance is very plain, the lenses are mounted in aluminium cells this is a great asset when trying to balance the scope.
They all have 20mm e/r and a 70DAFOV.
The images through them are mind blowing. I have the 17mm, 9mm + the Telecentric 2X Barlow(this is very similar to the Televue Powermates)
With the current exchange rate you will get them at a good price.
Del is about 10days. The reason for this is because Harry will make the lens for you when you place your order. He is also very happy to help you before and after purchase.
www.siebertoptics.com