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Product Index In Alphabetical Order
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15501000   Astronomik CLS Broadband Nebula Filter-1.25"
15501010   Astronomik CLS Broadband Nebula Filter-2"
15501080   Astronomik H-Beta Line Nebula Filter-1.25"
15501090   Astronomik H-Beta Line Nebula Filter-2"
15501060   Astronomik O-III Line Nebula Filter-1.25"
15501070   Astronomik O-III Line Nebula Filter-2"
15501040   Astronomik UHC Nebula Filter-1.25"
15501050   Astronomik UHC Nebula Filter-2"
15501020   Astronomik UHC-E Economy Nebula Filter-1.25"
15501030   Astronomik UHC-E Economy Nebula Filter-2"
11401500   ASTROSYSTEMS 2" LASER COLLIMATOR WITH BARLOW ATTACHMENT
11401000   ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25"
11401005   ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--2" f/3-f/4
11401006   ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--2" f/4+
11402000   ASTROSYSTEMS ULTRA LOW DROP-IN EYEPIECE ADAPTER, 2.0" TO 1.25" W/COMPRESSION RING
1403000   BAADER 2" CLICKLOCK MIRROR DIAGONAL #2956100
1403010   BAADER BBHS 2" CLICKLOCK SILVERED MIRROR DIAGONAL #2456115
1101032   BAADER CLASSIC 45° PLOSSL-32MM #2954132 W/WINGED EYECUP, AUX. SPACER TUBE
1101010   BAADER CLASSIC 50° ORTHO-10.0MM #2954110 W/WINGED EYECUP
1101018   BAADER CLASSIC 50° ORTHO-18.0MM #2954118 W/WINGED EYECUP
1101006   BAADER CLASSIC 50° ORTHO-6.0MM #2954106 W/WINGED EYECUP
1501000   BAADER CONTRAST BOOSTER FILTER-1.25" #2458360
1501005   BAADER CONTRAST BOOSTER FILTER-2" #2458365
1501010   BAADER FRINGE-KILLER FILTER-1.25" #2458370
1501015   BAADER FRINGE-KILLER FILTER-2" #2458375
1401014   BAADER HYPERION 14MM FINE-TUNING RING (48MM TO 48MM) #2958214
1401028   BAADER HYPERION 28MM FINE-TUNING RING (48MM TO 48MM) #2958228
1102010   BAADER HYPERION 68° EYEPIECE-10MM #2454610
1102013   BAADER HYPERION 68° EYEPIECE-13MM #2454613
1102017   BAADER HYPERION 68° EYEPIECE-17MM #2454617
1102021   BAADER HYPERION 68° EYEPIECE-21MM #2454621
1102024   BAADER HYPERION 68° EYEPIECE-24MM #2454624
1102005   BAADER HYPERION 68° EYEPIECE-5MM #2454605
1102008   BAADER HYPERION 68° EYEPIECE-8MM #2454608
1102031   BAADER HYPERION 72° ASPHERIC 2" EYEPIECE-31MM #2454631
1102036   BAADER HYPERION 72° ASPHERIC EYEPIECE-36MM #2454636
1102824   BAADER HYPERION MKIV 8-24 CLICK-STOP ZOOM EYEPIECE #2454826--2" OR 1.25"
1201020   BAADER HYPERION ZOOM 2.25X BARLOW #2956180 (ALSO WORKS ON 1.25" EYEPIECES)
1501020   BAADER MOON & SKYGLOW FILTER-1.25" #2458305
1501025   BAADER MOON & SKYGLOW FILTER-2" #2458334
1103125   BAADER MORPHEUS 12.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954212
1103140   BAADER MORPHEUS 14mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954214
1103175   BAADER MORPHEUS 17.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954217
1103045   BAADER MORPHEUS 4.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954204
1103065   BAADER MORPHEUS 6.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954206
1103090   BAADER MORPHEUS 9mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954209
1401200   Baader MPCC Multi Purpose Coma Corrector 2" for Newtonian Telescopes (MkIII Version) #2458400
1501030   BAADER O-III NEBULA FILTER-1.25" #2458395
1501035   BAADER O-III NEBULA FILTER-2" #2458396
1404000   BAADER PLANETARIUM CLICKLOCK CLAMP FOR SCT 2" THREAD #2956220
1404010   BAADER PLANETARIUM CLICKLOCK CLAMP FOR SCT 3.3" THREAD (C11/C14) #2956233
1402000   BAADER PLANETARIUM Q EYEPIECE TURRET #2957010
1501050   Baader Planetarium Semi-Apo filter 1.25" #2458398
1501055   Baader Planetarium Semi-Apo filter 2" #2458399
1201000   BAADER Q-BARLOW #2956185 2.25X OR 1.3X
1401150   Baader Spacer Set for MPCC (Consists of T2-29, T2-25C, HDFT-14, HDFT-28)
1401115   Baader T2-15 2"/ 1.25" Reducer (incl.T-2 photo thread) #2408190
1401125   Baader T2-25A Extension Tube (15mm long) #1508154
1401127   Baader T2-25C Extension Tube (7.5mm long) #1508155
1401129   Baader T2-29 Expanding Ring T-2/M48 #2458110
1501040   BAADER UHC-S NEBULA FILTER-1.25" #2458275
1501045   BAADER UHC-S NEBULA FILTER-2" #2458276
1201010   BAADER VIP 2X BARLOW-2"/1.25" #2406101
14501030   DGM GCE contrast enhancing filter 1.25"
14502030   DGM GCE contrast enhancing filter 2"
14501010   DGM NPB narrowband nebula filter 1.25"
14502010   DGM NPB narrowband nebula filter 2"
14501020   DGM O-III line nebula filter 1.25"
14502020   DGM O-III line nebula filter 2"
14501000   DGM VHT mid-band nebula/LPR filter 1.25"
14502000   DGM VHT mid-band nebula/LPR filter 2"
Five-hundred-Best-DSOs   ESSAY: 500 Best DSO objects
Nebula-Filters-Explained   ESSAY: Choosing a Nebula Filter
CONTRAST-IN-EYEPIECES   ESSAY: CONTRAST IN EYEPIECES
Visibility-Index   ESSAY: DSO Visibility Index
EP-Parameters   ESSAY: Eyepiece Parameters and Aberrations
Laptop-Golden-Rules   ESSAY: Laptop Golden Rules
Laser-Collimation   ESSAY: Laser Collimation
Newt.Collimation   ESSAY: Newtonian Collimation v.4
ObsLogTemplate   ESSAY: Observing Log Template
Seeing-and-Transparency   ESSAY: Seeing and Transparency
EP-Selection-1X-2X-3X   ESSAY: The 1X / 2X / 3X Magnification Protocol in Eyepiece Choice
THE-THREE-Cs   ESSAY: THE THREE "C"s OF OBSERVING
2304010   Explore Scientific 10" Truss-Tube Dobsonian Telescope, 1270mm FL, f/5, 2-spd focuser, w/fans
2304012   Explore Scientific 12" Truss-Tube Dobsonian Telescope, 1525mm FL, f/5, 2-spd focuser, w/fans
2106140   EXPLORE SCIENTIFIC 14MM 62° EYEPIECE--1.25"
2304016   Explore Scientific 16" Truss-Tube Dobsonian Telescope, 1826mm FL, f/4.5, 2-spd focuser, w/fans
2401000   EXPLORE SCIENTIFIC 2" DIELECTRIC STAR DIAGONAL--99% REFLECTIVE
2402900   EXPLORE SCIENTIFIC 2" FIELD FLATTENER FOR ED APO
2106200   EXPLORE SCIENTIFIC 20MM 62° EYEPIECE--1.25"
2106260   EXPLORE SCIENTIFIC 26MM 62° LONG EYE RELIEF EYEPIECE--1.25"
2401050   EXPLORE SCIENTIFIC 3" DIELECTRIC STAR DIAGONAL--99% REFLECTIVE
2101300   EXPLORE SCIENTIFIC 30MM 100° AR PURGED WP EYEPIECE-3"
2106320   EXPLORE SCIENTIFIC 32MM 62° LONG EYE RELIEF EYEPIECE--2"
2201000   Explore Scientific 4-element 2X 1.25" focal extender
2201020   Explore Scientific 4-element 2X 2" focal extender
2201010   Explore Scientific 4-element 3X 1.25" focal extender
2201030   Explore Scientific 4-element 3X 2" focal extender AVAIL OCT2017
2201015   Explore Scientific 4-element 5X 1.25" focal extender
2106400   EXPLORE SCIENTIFIC 40MM 62° LONG EYE RELIEF EYEPIECE--2"
2106055   EXPLORE SCIENTIFIC 5.5MM 62° EYEPIECE--1.25"
2104400   EXPLORE SCIENTIFIC 6 ELEMENT 68° SERIES 40MM WATERPROOF AR EYEPIECE-2.0"
2104160   EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 16MM WATERPROOF AR EYEPIECE-1.25"
2104200   EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 20MM WATERPROOF AR EYEPIECE-1.25"
2104240   EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 24MM WATERPROOF AR EYEPIECE-1.25"
2104280   EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 28MM WATERPROOF AR EYEPIECE-2.0"
2104340   EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 34MM WATERPROOF AR EYEPIECE-2.0"
2103180   EXPLORE SCIENTIFIC 6-ELEMENT 82° SERIES 18MM WATERPROOF Ar EYEPIECE--2"
2103240   EXPLORE SCIENTIFIC 6-ELEMENT 82° SERIES 24MM WATERPROOF Ar EYEPIECE--2"
2103300   EXPLORE SCIENTIFIC 6-ELEMENT 82° SERIES 30MM WATERPROOF Ar EYEPIECE--2"
2103110   EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 11MM WATERPROOF AR EYEPIECE--1.25"
2103140   EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 14MM WATERPROOF AR EYEPIECE--1.25"
2103047   EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 4.7MM WATERPROOF AR EYEPIECE--1.25"
2103067   EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 6.7MM WATERPROOF AR EYEPIECE--1.25"
2103088   EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 8.8MM WATERPROOF AR EYEPIECE--1.25"
2101250   EXPLORE SCIENTIFIC 8-ELEMENT 25MM 100° AR PURGED WP EYEPIECE-2"
2105012   EXPLORE SCIENTIFIC 8-ELEMENT 92° SERIES 12MM WATERPROOF EYEPIECE-2.0"
2105017   EXPLORE SCIENTIFIC 8-ELEMENT 92° SERIES 17MM WATERPROOF EYEPIECE-2.0"
2403000   EXPLORE SCIENTIFIC 8X50 ILLUMINATED CORRECT IMAGE FINDER SCOPE W/BKT (NO BASE)-SILVER
2403005   EXPLORE SCIENTIFIC 8X50 ILLUMINATED CORRECT IMAGE RIGHT ANGLE FINDER SCOPE W/BKT (NO BASE)-SILVER
2101140   EXPLORE SCIENTIFIC 9-ELEMENT 14MM 100° AR PURGED WP EYEPIECE-2"
2101200   EXPLORE SCIENTIFIC 9-ELEMENT 20MM 100° N2 PURGED WP EYEPIECE-2"
2101055   EXPLORE SCIENTIFIC 9-ELEMENT 5.5MM 2" 100° AR PURGED WP EYEPIECE
2101090   EXPLORE SCIENTIFIC 9-ELEMENT 9MM 100° Ar PURGED WP EYEPIECE-2"
2102090   EXPLORE SCIENTIFIC 9MM 120° ARGON-PURGED WATERPROOF EYEPIECE-2", EMD COATINGS
2106090   EXPLORE SCIENTIFIC 9MM 62° EYEPIECE--1.25"
2501000   Explore Scientific CLS Broadband filter 1.25" 436-536nm
2501005   Explore Scientific CLS Broadband filter 2" 436-536nm
2402600   EXPLORE SCIENTIFIC COUNTERWEIGHT SET FOR DOBS
2403010   EXPLORE SCIENTIFIC FINDER SCOPE BASE W/SCREWS-BLK
2305010   EXPLORE SCIENTIFIC FIRSTLIGHT 10" SOLID TUBE DOBSONIAN, F/5, 2.5" FOCUSER, RDF
2305008   EXPLORE SCIENTIFIC FIRSTLIGHT 8" SOLID TUBE DOBSONIAN, F/6, 2.5" FOCUSER, RDF
2501030   Explore Scientific H-Beta Line filter 1.25" 478-496nm
2501035   Explore Scientific H-Beta Line filter 2" 478-496nm
2402000   EXPLORE SCIENTIFIC HR COMA CORRECTOR FOR NEWTONIANS-2"
2501020   Explore Scientific O-III Line filter 1.25" 483-511nm
2501025   Explore Scientific O-III Line filter 2" 483-511nm
2402500   EXPLORE SCIENTIFIC SHROUD FOR 10" AND 12" TRUSS DOB
2402510   EXPLORE SCIENTIFIC SHROUD FOR 16" TRUSS DOB
2601000   EXPLORE SCIENTIFIC TWILIGHT-I ALT-AZ MOUNT W/SLO-MOTION KNOBS
2601010   EXPLORE SCIENTIFIC TWILIGHT-II HEAVY DUTY DUAL SADDLE ALT-AZ MOUNT-INCLUDES PIER EXTENSION
2501010   Explore Scientific UHC Narrowband filter 1.25" 458-508nm
2501015   Explore Scientific UHC Narrowband filter 2" 458-508nm
4400870   FoneMate Smart Phone to Eyepiece Adapter
6403060   Howie Glatter Laser 1.25" Side Cut-out Tube
6402000   Howie Glatter Laser Collimator Barlow Attachment
5502210   LUMICON #11 YELLOW-GREEN FILTER 2"
5502230   LUMICON #15 YELLOW FILTER 2"
5502130   LUMICON #58 DARK GREEN FILTER 1.25"
5501110   Lumicon Comet Filter-2"
5501010   Lumicon Deep Sky Broadband Filter 2"
5502430   LUMICON POLARIZING FILTER-SINGLE 1.25"
5502480   LUMICON POLARIZING FILTER-SINGLE 2"
9401000   NEXUS DSC ADVANCED DIGITAL SETTING CIRCLES--WIFI HEAD UNIT, MICRO SD CARD, CHARGER
7102170   Olivon 17mm 70° 2"/1.25" 8-element FMC eyepiece
7202000   Olivon 2" Dielectric-coated Star Diagonal w/1.25" adapter
7202200   Olivon 2" FMC BK7 Roof Prism Diagonal w/1.25" adapter
7401000   Olivon 2" to 1.25" Twist-Lock Eyepiece Adapter
7102220   Olivon 22mm 70° 2" 8-element FMC eyepiece
7201000   Olivon 2x ED Barlow--2" (1.25" Adapter Included)
7102035   Olivon 3.5mm 70° 2"/1.25" 8-element FMC eyepiece
7102320   Olivon 32mm 70° 2" 8-element FMC eyepiece
7101150   Olivon 58° -- HD 15mm 1.25" 5-element eyepiece
7101025   Olivon 58° -- HD 2.5mm 1.25" 5-element eyepiece
7101200   Olivon 58° -- HD 20mm 1.25" 5-element eyepiece
7101040   Olivon 58° -- HD 4mm 1.25" 5-element eyepiece
7101050   Olivon 58° -- HD 5mm 1.25" 5-element eyepiece
7101060   Olivon 58° -- HD 6mm 1.25" 5-element eyepiece
7101070   Olivon 58° -- HD 7mm 1.25" 5-element eyepiece
7102050   Olivon 5mm 70° 2"/1.25" 8-element FMC eyepiece
7102080   Olivon 8mm 70° 2"/1.25" 8-element FMC eyepiece
16401000   ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 1 oz. drip bottle
16402000   ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 2 oz. pump spray bottle
3401000   SnapZoom Cell Phone Adapter for Optical Instuments
8501040   Starguy Broadband Moon & SkyGlow Filter--1.25"
8501050   Starguy Broadband Moon & SkyGlow Filter--2"
8501000   StarGuy Narrowband UHC Nebula filter--1.25"
8501010   StarGuy Narrowband UHC Nebula filter--2"
8501020   Starguy O-III Nebula Line filter--1.25"
8501030   Starguy O-III Nebula Line filter--2"
8501110   Starguy Variable Polarizer Moon Filter--2"
4400210   TELEVUE STAR BEAM RED DOT FINDER-SCT BASE SFC-2009
4400200   TELEVUE STAR BEAM RED DOT FINDER-TELEVUE BASE SFT-2003
4302010   TELEVUE TV-85 REFRACTOR OTA w/2" Diagonal, Case--GREEN
4302000   TELEVUE TV-85 REFRACTOR OTA w/2" diagonal, case--IVORY
4400400   TELEVUE 1.25" EVERBRITE DIELECTRIC STAR DIAGONAL
4400420   TELEVUE 2" EVERBRITE DIELECTRIC STAR DIAGONAL-LONG
4400150   TELEVUE 2" EYEPIECE BARREL EXTENDER-BLACK, 1.2" LONG
4400140   TeleVue 2" to 1.25" In-Travel Adapter AIT-2125
4400061   TELEVUE 2" TUNABLE TOP W/1.25" ADAPTER (FITS 3" VISA) ATT-2125
4400060   TELEVUE 3" PARACORR VISUAL/IMAGING SYSTEM ADAPTER (VISA) AVI-3200
4401000   TELEVUE AIR CHAIR ADJUSTABLE OBSERVING SEAT
4200050   TELEVUE BARLOW, 1.25", 2X
4200060   TELEVUE BARLOW, 1.25", 3X
4200040   TELEVUE BIG BARLOW, 2", 2X, BWC-2211
4400070   TELEVUE BINO VUE W/2X AMPLIFIER + FLAT COUPLER BVP-2002
4101011   TELEVUE DELITE 11MM,1.25",62°,LONG EYE RELIEF EYEPIECE
4101013   TELEVUE DELITE 13MM,1.25",62°,LONG EYE RELIEF EYEPIECE
4101015   TELEVUE DELITE 15MM,1.25",62°,LONG EYE RELIEF EYEPIECE
4101018   TELEVUE DELITE 18.2MM,1.25",62°,LONG EYE RELIEF EYEPIECE

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