While I was doing some research on the William Optics Megrez 90. I came across this new refractor that William Optics have just brought out. The FLT98 Triplet APO.
It doesn't need much of an explanation as it looks like a very high quality refractor. It has a carbon fibre optical tube with 2.5" 2-speed focuser and is made specifically for astrophotgraphy. How can you resist?
I'm not sure much it is going to cost down here in Oz but I am definitely considering for my next scope.
William Optics sent me an introductory email in reference to this scope today - and no-one has yet mentioned the price so I will - they're currently priced at US$1,998.00
That focuser looks to be somewhere in between an R&P and a crayford in design.... The coarse section on the draw tube must provide more grip.. hence, less/no slippage. fair idea....
Whats the advantage of a 2.5" focuser?
And yes.. CF tube is all the rage... light, strong, optimal cooling properties..
I considered the FLT98 when I was choosing my FLT110 ... they are selling them in US for around US$2,000 but decided I wanted the slightly larger aperture and steel reinforced 4" focuser for an extra US$800. Plus the reputation of the 110 as an excellent imaging scope and having the TMB field flattener available as an option was appealing for use with possible future upgrade to large format CCD.
p.s. Only quoting US dollars to tie into the link. The exchange rate was very good when I ordered my 110 and got the scope for basically the same price but in OZ dollars .... even got the TMB flattener cheaper than US.