Holds my AR 152 as steady as a rock, with no vibration. Right now I am looking for a secondary scope to mount on the other side, either an 80mm or 102mm long focal length scope for planetary viewing. So this mount is highly recommended even for scopes up to 6" - my AR 152
Explore Scientific Twilight II Alt-Az mount
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Explore Scientific Twilight II Alt-Az mount
Holds my AR 152 as steady as a rock, with no vibration. Right now I am looking for a secondary scope to mount on the other side, either an 80mm or 102mm long focal length scope for planetary viewing. So this mount is highly recommended even for scopes up to 6" - my AR 152
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Explore Scientific Twilight II Alt-Az mount
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
That was from memory. I just checked the specs which say that the
It just feels like it weighs 35 lbs when you are slinging it around in one arm and trying to connect it to the dovetail with the other arm.
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Explore Scientific Twilight II Alt-Az mount
23 lb makes more sense. My 150ST came with steel tube dew shield, which itself is ~2lb and make scope even more front heavy. I have replaced it with extra long dew shield I made form 3 mm black crafting foam. It protects better from dew and makes scope easier to handle and balance.helicon wrote: ↑Mon Jun 10, 2019 6:31 pmThat was from memory. I just checked the specs which say that theOTA weighs 23 lbs, which is closer in weight to your Celestron. My bad.
It just feels like it weighs 35 lbs when you are slinging it around in one arm and trying to connect it to the dovetail with the other arm.
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
Scopes: Apertura AD12 f/5; Celestron C6-R f/8; ES AR127 f/6.4; Stellarvue SV102T f/7; iOptron MC90 f/13.3; Orion ST80A f/5; ES ED80 f/6; Celestron Premium 80 f/11.4; Celestron C80 f/11.4; Unitron Model 142 f/16; Meade NG60 f/10
Mounts: Celestron AVX; Bresser EXOS-2; ES Twilight I; ES Twilight II; iOptron Cube-G; AZ3/wood tripod; Vixen Polaris
Binoculars: Pentax PCF WP II 10×50, Bresser Corvette 10×50, Bresser Hunter 16×50 and 8×40, Garrett Gemini 12×60 LW, Gordon 10×50, Apogee 20×100
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Re: Explore Scientific Twilight II Alt-Az mount
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Re: Explore Scientific Twilight II Alt-Az mount
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Explore Scientific Twilight II Alt-Az mount
Man... That's some icky-tasting stuff!
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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Re: Explore Scientific Twilight II Alt-Az mount
Mine came with nylon spacers. It's quite smooth as is and I see no reason to alter it.
But, another
I was observing with Scott Roberts (president of
He pointed out that if one were to remove the dovetail saddle from the unused end, the remaining threaded bolt-hole is the same thread size as the counterweight bar on the EXOS-2 mount.
When I use my Twilight II, I typically hang a smaller
Scopes: Apertura AD12 f/5; Celestron C6-R f/8; ES AR127 f/6.4; Stellarvue SV102T f/7; iOptron MC90 f/13.3; Orion ST80A f/5; ES ED80 f/6; Celestron Premium 80 f/11.4; Celestron C80 f/11.4; Unitron Model 142 f/16; Meade NG60 f/10
Mounts: Celestron AVX; Bresser EXOS-2; ES Twilight I; ES Twilight II; iOptron Cube-G; AZ3/wood tripod; Vixen Polaris
Binoculars: Pentax PCF WP II 10×50, Bresser Corvette 10×50, Bresser Hunter 16×50 and 8×40, Garrett Gemini 12×60 LW, Gordon 10×50, Apogee 20×100
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Re: Explore Scientific Twilight II Alt-Az mount
Soooo... if I got a Baby Mak ... and I have an ST80 ... and then I bought a TW2...
Burn her, she's a witch!
Man... That's some icky-tasting stuff!
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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Re: Explore Scientific Twilight II Alt-Az mount
I had 11"helicon wrote: ↑Sun Jan 26, 2020 5:21 pm The moonlite focuser is a real gem. That said, I am resurrecting this thread to ask a question. Curious if anyone has mounted a Celestron Edge 11" on the T2? The specs say it weighs 30 lbs. yet the mount may be a bit undersized to handle both a 152 and a C11. Anyway, this would be fine for visual but I am thinking of getting the Edge and doing some planetary AP. I still have the funds left over from selling my Obsession (which was not getting much use). So I probably will need an equatorial in the long run.
In the pic Vixen clamp is on the left and dual DV on the right
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
This is a very productive setup indeed. My desert combo. But I would suggest SkyWatcher SkyTee 2 mount overpakarinen wrote: ↑Mon Jan 27, 2020 2:04 pm Hanging a rich field scope on one side and a higher power scope for details on the other could be interesting, assuming you could line 'em up with each other.
Soooo... if I got a Baby Mak ... and I have an ST80 ... and then I bought a TW2...
Burn her, she's a witch!
SkyTee 2 has slow motion controls, T2 does not.
Finally, SkyTee comes with a counterweight and a counterweight bar for single scope setup.
It is priced about the same (or even cheaper) the only catch is that you have to order it from Europe. I got mine shipped from APM telescopes
https://www.apm-telescopes.de/en/mounts ... ipod1.html
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Explore Scientific Twilight II Alt-Az mount
Hello Andrey.Bigzmey wrote: ↑Tue Jan 28, 2020 12:10 amThis is a very productive setup indeed. My desert combo. But I would suggest SkyWatcher SkyTee 2 mount overpakarinen wrote: ↑Mon Jan 27, 2020 2:04 pm Hanging a rich field scope on one side and a higher power scope for details on the other could be interesting, assuming you could line 'em up with each other.
Soooo... if I got a Baby Mak ... and I have an ST80 ... and then I bought a TW2...
Burn her, she's a witch!ES T2. SkyTee 2 can hold up to 3 scopes and you can align all 3 to point to the same spot. From what I hear (Bryan, Michael correct me if I am wrong) one can't align scopes on T2 to look exactly at the same spot.
SkyTee 2 has slow motion controls, T2 does not.
Finally, SkyTee comes with a counterweight and a counterweight bar for single scope setup.
It is priced about the same (or even cheaper) the only catch is that you have to order it from Europe. I got mine shipped from APM telescopes
https://www.apm-telescopes.de/en/mounts ... ipod1.html
Anza-trio.jpg
What tripod do you have the Sky Tee mounted on?
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Re: Explore Scientific Twilight II Alt-Az mount
Hi MarkDon Quixote wrote: ↑Tue Jan 28, 2020 2:52 pmHello Andrey.Bigzmey wrote: ↑Tue Jan 28, 2020 12:10 amThis is a very productive setup indeed. My desert combo. But I would suggest SkyWatcher SkyTee 2 mount overpakarinen wrote: ↑Mon Jan 27, 2020 2:04 pm Hanging a rich field scope on one side and a higher power scope for details on the other could be interesting, assuming you could line 'em up with each other.
Soooo... if I got a Baby Mak ... and I have an ST80 ... and then I bought a TW2...
Burn her, she's a witch!ES T2. SkyTee 2 can hold up to 3 scopes and you can align all 3 to point to the same spot. From what I hear (Bryan, Michael correct me if I am wrong) one can't align scopes on T2 to look exactly at the same spot.
SkyTee 2 has slow motion controls, T2 does not.
Finally, SkyTee comes with a counterweight and a counterweight bar for single scope setup.
It is priced about the same (or even cheaper) the only catch is that you have to order it from Europe. I got mine shipped from APM telescopes
https://www.apm-telescopes.de/en/mounts ... ipod1.html
Anza-trio.jpg
What tripod do you have the Sky Tee mounted on?
I have legs from
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
Man... That's some icky-tasting stuff!
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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Re: Explore Scientific Twilight II Alt-Az mount
Yep, fits straight in, no adapters necessary. I think nowadays all astronomy tripods are made at the same factory.
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
Man... That's some icky-tasting stuff!
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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Re: Explore Scientific Twilight II Alt-Az mount
Don't put ideas in my head! Looks like a nicely executed mount. I need to read up more on it.
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.
Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
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Re: Explore Scientific Twilight II Alt-Az mount
It's in his blog over on AF if anyone is curious: http://www.astronomyforum.net/blogs/low ... mount.html
Scopes: Apertura AD12 f/5; Celestron C6-R f/8; ES AR127 f/6.4; Stellarvue SV102T f/7; iOptron MC90 f/13.3; Orion ST80A f/5; ES ED80 f/6; Celestron Premium 80 f/11.4; Celestron C80 f/11.4; Unitron Model 142 f/16; Meade NG60 f/10
Mounts: Celestron AVX; Bresser EXOS-2; ES Twilight I; ES Twilight II; iOptron Cube-G; AZ3/wood tripod; Vixen Polaris
Binoculars: Pentax PCF WP II 10×50, Bresser Corvette 10×50, Bresser Hunter 16×50 and 8×40, Garrett Gemini 12×60 LW, Gordon 10×50, Apogee 20×100
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