Icey85

72 with 1x Flattener on the way, many thanks

Hi ,

Many thanks David for the swift response.

No I haven't as yet asked Altair, thinking I'd probe the community first for any experienced observations.

I noted the rotator, quite handy, though the scope has a rotator ring already.

Thanks for the Back focus spacing advice. sounds a reasonable starting point. Yes there is what I believe a 'specific' 1x flattener available. the gumph alongside the advert  'At F6, this telescope can be used with the optional 1.0x field flattener or 0.8x reducer (code: LW-0.8xRED = the Lightwave version)" 

Good ask on the camera front, My intention for now at least is continue with my 650d Dslr. So APS-C 22.3X14.9 4.29um pixel pitch.

Inevitably when funds allow a single shot colour (ZWO) will be most likely the next step. Mono pretty much ruled out after factoring in my availability and the UK weather access to sufficient clear skies!

Hi All,

I'm about to order an Altair 72 EDF (f6) - deluxe no less! And would like an appropriate reducer/ flattener (rather than the 1x flattener) . 

Does anyone know which of the Lightwave 0.8 or Starwave 0.8  is more suitable for the little 72? I've googled about for ages and haven't really found anything of use.

The Starwave has about a £20-30 premium over the light wave .  I believe in general terms the Starwave is the more premium of the 2 scope ranges?

Any experiences /thoughts appreciated👍