Vlad. Zhumell Z8 8" f/6 Dob Meade DS-2090 90mm f/9 on EQ1 mount (modified) Olympus Trooper 10x50 DPS I bino Quantaray Dakota 9x40 bino
Takahashi FS128, TSA 102, FSQ106N, Losmandy GM-8, Baader Mark V, Leica ASPH, Takahashi, Ethos and Panoptic eyepieces.
What is a long pass filter and who makes it?
C10NGT, Z8, 150 Rumak, XLT 150, C6, C5, SW5 Newt, 4.5 Ball, C102GT, C90, ST80, A70LF; 15x70, 25x100; Burgess BV; Paracorr II; T6 2.5, XO 2.58/5.1, Ethos-SX 3.7, Delos 4.5, TV Plossl 7.4-26, BCO 10, Hutech HC 12.5, Sterling 12.5-25, ES100 14, CZJ H 16/25, CZJ O 16, M5k UWA 24, T5 31, Ultrascopic 35, Titan-II 40; Bino Pairs M5k UWA 6.7, Baader Zoom 8-24, M5k SWA 24, TV Plossl 26, RKE 28.7; Zooms NZ 2-4, NZ 3-6, Leica ASPH 8.9-17.8, Baader 8-24; Baader Zoom Barlow, VIP Barlow
Quote:Vlad, I have the longpass filter and it's very good on DSO.I ordered the M&SG should be here next Tuesday. Hope the twotogether will take away the yellow on the Moon while keepingthe contrast and sharpness. Check out Russels23 thread "CAReduction filters". The Longpass is becoming hard to find.I got mine from Amazon. De Lorme
Quote:As for the Baader M&SG, it's good only on the M42 and the planets. Well, actually you can observe the Orion Nebula in the 8" Dob without any filters at all . Otherwise, I use only the UHC and OIII filters for most of DSOs, because the Baader M&SG is practically useless for them.
Mes télescopes et jumelles:
150mm F5 Newt on EQ5, 127mm Mak Cass on AZ4
Oberwerk BT70-45 and 15X70 SkyMasters