Terry Terry McInturff President, Terry C. McInturff Guitars, Inc. SkySpy 10 prototype...10" f6 dual strut dob, premium glass Various ES, TV,UO,Ultrascopic, etc eyepieces 4.250" f4 RFT Newt doubles as SkySpy "finder"
Mark EON 80 - Twilight 2 | C11 - iEQ45 | Astro Physics 175EDF - 900GTO
16" AstroSky F4.5 C/W Skycommander, TEC 140, 6" F8 Edmund, 120 Skywatcher F5 SW EQ6 AP SPL 5mm Carl Zeiss Jena .965 6,10,12.5,16,25, Pentax 3.8mm XP, 7mm SMC, 7XW, 10XW TMB SMC 8mm,TMB Planetary 2.5,6, TV Smoothie NJ's Plossls, 14 Delos, Nagler 20T2, WO 4,28 UWAN, Orion Zoom 7.5-22.5, BGO 9 Binoculars Pentax PCF 7x50, SPACE, "A PORTRAIT OF PERFECTION!" Tony M
Blog: Astronomy & Living by Hernando
My eyepieces are made from the waste product of exploding stars. 10XTi 102XLT ST80A(2" Focuser) XW: All; XO: 2.58 Televue: Naglers-T1 Smoothside-full set, 17T4,12T4,Ethos 17,4.7; plossels-40,32,20,17,&7.4mm; Pans-22,24mm; Delos-6,8,12,17.3mm ES100: 5.5,9*,14,20 ES82: full set ES68: 16,20,24,34 NLV: 5,9,10,15 Ortho: HD-7,9; OPS-9,12 Meade RG 7mm Other: Pentax 12.5K(.965), 10mm Parks Zoom: Nag3-6 *=on b/o DAS Dark Site
Quote:I'll have to compare them when the 11T1 arrives. I know in my 10XTi f4.7, the 11mm is sharp to the edge and really gave the 13mm a run for it's money (actually seemed a little "brighter" then the 13mm, which I chaulk up to coatings.) Really looking forward to it, those 11mm T1 Naglers are pretty scarce.
We mostly come out at night... mostly.
GSO Z8 Degree Circle & Digital Level
Celestron 4"(102mm) SLT 660mm f/6.47
2" 30mm GSO WideView
9mm GSO Plossl
ES 82's : 4.7mm, 8.8mm, 11mm, 18mm
BGO's 5mm, 6mm, 9mm
2" 2X ED Astronomics Barlow & GSO 1.25" 2x Shorty
8-24 Baader Zoom III
Baader M&SG, Semi-Apo
Quote:Quote:I'll have to compare them when the 11T1 arrives. I know in my 10XTi f4.7, the 11mm is sharp to the edge and really gave the 13mm a run for it's money (actually seemed a little "brighter" then the 13mm, which I chaulk up to coatings.) Really looking forward to it, those 11mm T1 Naglers are pretty scarce. Shouldn't the 11mm be brighter then the 13mm since the exit pupal is larger?
Quote:The Nagler 11mm T1 was my favorite eyepiece back in the late 1980's early 1990's. You could take off the built-in Barlow lens & have a low power eyepiece instead. The cheapest price I found that eyepiece for was $165 with free shipping. It was Japan made-I think NJ-but the seller said I could pick a Japan or Korean made Nagler 11mm. Was he correct that Korea made some Naglers? Jim
Scopes: Celestron Nexstar8GPS SCT; ES David Levy Comet Hunter 6" Mak-Newt; Vixen ED100sf; Astro-Tech AT90EDT; Stellarvue SV80-9D; Monolux/Carton 60/910 Finders: 80mm S'vue Aplanat/C8, with Telrad; S'vue 60mm/AT90; S'vue 50mm/Vixen; OEM/ESDLCH; EPs:TV: Radian3,4,5,6,12,18; T6 5,7,9,13;16,26,31T5;Pan24,35; plossls: 3-6NZ,8,11,15,20,26,32,55; Sterling plossl1.25" 12.5,17,20,25. 2"30,40; A-T TitanII30; TMB Paragon40; Celestron Ultima35; Sterling FF27; TMB Planetary 6,7,8,9; KK ortho set
• Celestron Ultima 8, f/10 • Zhumell Z12, f/4.9 • Intes MK-67, f/12 • Celestron C5 Orange Tube, f/10 • WO 80mm Fluorite APO, f/6.9 • Carton 60mm ATM, f/16.7 • a few Plössls, a few Orthos, a few Königs, an Erfle or two, a few SWA, a few UWA, a couple SUWA... • CG-5 ASGT, CG-5, & AT Voyager "It's amazing what you can see if you look... " Yogi Berra
10" F/4.7 Modified Skywatcher Reflector, 38mm Orion Q70, 17mm Modified Ultima LX, 10mm TeleVue Delos, 7mm Pentax XL.
Eager to get the Cave 6" f/4 out with some 'high' (medium in this scope) power eyepieces!