THE BAADER BBHS-SITALL SILVER DIAGONAL
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WilliamPaolini
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THE BAADER BBHS-SITALL SILVER DIAGONAL
THE BAADER BBHS-SITALL SILVER DIAGONAL
by WilliamPaolini
Fig 1: LEFT - Baader 2" BBHS Silver; CENTER - Astro-Physics 2" MaxBright Dielectric; RIGHT - Baader 2" Zeiss Prism. 1. Overview [NOTE - This product evaluation was conducted in 2016] The new Baader Broadband Hardened Silver (BBHS) diagonal, available as both non-T2 (pictured) and T2-threaded in 2" and...
Read more...
by WilliamPaolini
Fig 1: LEFT - Baader 2" BBHS Silver; CENTER - Astro-Physics 2" MaxBright Dielectric; RIGHT - Baader 2" Zeiss Prism. 1. Overview [NOTE - This product evaluation was conducted in 2016] The new Baader Broadband Hardened Silver (BBHS) diagonal, available as both non-T2 (pictured) and T2-threaded in 2" and...
Read more...
-Bill
U.S.A.F. Veteran - Visual Amateur Astronomer since 1966 - Fully Retired since 2019
8" f/5 Newt - Lunt 152 f/7.9 - TSA 102 f/8 - Vixen 81S f/7.7 - P.S.T. - Pentax 65ED II - Nikon 12x50 AE
Pentax XWs - Baader Morpheus - Takahashi LEs - Edmund RKEs - BST Starguiders - 6ZAO-II/5XO/4Abbe
PM and Email communications always welcomed
U.S.A.F. Veteran - Visual Amateur Astronomer since 1966 - Fully Retired since 2019
8" f/5 Newt - Lunt 152 f/7.9 - TSA 102 f/8 - Vixen 81S f/7.7 - P.S.T. - Pentax 65ED II - Nikon 12x50 AE
Pentax XWs - Baader Morpheus - Takahashi LEs - Edmund RKEs - BST Starguiders - 6ZAO-II/5XO/4Abbe
PM and Email communications always welcomed
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j.gardavsky
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
This has been the Bill's review,
why I have purchased the BBHS 2" Star diagonal, which has cost me more than the old Sky-Watcher Synta 6"F/ 5 achro , nearly 20 years ago.
I am happy to have the Baader BBHS Star Diagonal,
JG
why I have purchased the BBHS 2" Star diagonal, which has cost me more than the old Sky-Watcher Synta 6"
I am happy to have the Baader BBHS Star Diagonal,
JG
6" F/5 Sky-Watcher achro, 2" BBHS Star Diagonal, 2" zenith prism, 1.25" Takahashi prism
Leica 82mm APO Televid
Eyepieces: Docter UWA; Leica B WW and WW Asph. Zoom; Leica HC Plan S and L, monocentric; Pentax SMC XW, O-, XO; Tak MC O, Carl Zeiss B WW, and Pl, E-Pl, S-Pl, W-Pl;
Swarovski SW; Baader Symmetric Diascope Edition; Nikon NAV SW, ; TMB supermonocentric; Rodenstock; Vixen HR; TV Delos
Filters: Astrodon, Astronomik, Baader, Balzers, Zeiss West and East, Lumicon
Binoculars (7x42 up to 15x85): Docter Nobilem, Leica Ultravid, Nikon Astroluxe, Swarovski EL Swarovision; BA8 (Kunming Optical)
Leica 82mm APO Televid
Eyepieces: Docter UWA; Leica B WW and WW Asph. Zoom; Leica HC Plan S and L, monocentric; Pentax SMC XW, O-, XO; Tak MC O, Carl Zeiss B WW, and Pl, E-Pl, S-Pl, W-Pl;
Swarovski SW; Baader Symmetric Diascope Edition; Nikon NAV SW, ; TMB supermonocentric; Rodenstock; Vixen HR; TV Delos
Filters: Astrodon, Astronomik, Baader, Balzers, Zeiss West and East, Lumicon
Binoculars (7x42 up to 15x85): Docter Nobilem, Leica Ultravid, Nikon Astroluxe, Swarovski EL Swarovision; BA8 (Kunming Optical)
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John Baars
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
I agree with JG. After this article and having read the review of the 120mm Evostar by W. Rohr, I bought the 1.25 inch version. Under the guise of a chain is only as strong as its weakest link.
Thanks Bill!
Thanks Bill!
Refractors in frequency of use : *SW Evostar 120ED F/7.5 (all round ), * Vixen 102ED F/9 (classic), both on Vixen GPDX.
GrabnGo on Alt/AZ : *SW Startravel 102 F/5 refractor( widefield, Sun, push-to), *OMC140 Maksutov F/14.3 ( planets), *SW 102 Maksutov F/13 (Sun).
Most used Eyepieces: *Panoptic 24, *Morpheus 14, *Leica ASPH zoom, *Zeiss barlow, *Pentax XO5.
Commonly used bino's: *Jena 10X50 , * Canon 10X30 IS, *Swarovski Habicht 7X42, * Celestron 15X70, *Kasai 2.3X40
Rijswijk Public Observatory: * Astro-Physics Starfire 130 f/8, * 6 inch Newton, * C8, * C9.25, * Meade 14 inch SCT on EQ8, *Lunt.
Amateur astronomer since 1970.
GrabnGo on Alt/AZ : *SW Startravel 102 F/5 refractor( widefield, Sun, push-to), *OMC140 Maksutov F/14.3 ( planets), *SW 102 Maksutov F/13 (Sun).
Most used Eyepieces: *Panoptic 24, *Morpheus 14, *Leica ASPH zoom, *Zeiss barlow, *Pentax XO5.
Commonly used bino's: *Jena 10X50 , * Canon 10X30 IS, *Swarovski Habicht 7X42, * Celestron 15X70, *Kasai 2.3X40
Rijswijk Public Observatory: * Astro-Physics Starfire 130 f/8, * 6 inch Newton, * C8, * C9.25, * Meade 14 inch SCT on EQ8, *Lunt.
Amateur astronomer since 1970.
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Lady Fraktor
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Well now I am going to have to find a Baader BBHS and compare it myself to the AP ...
Thank you for the review Bill.
Thank you for the review Bill.
See Far Sticks: Bresser BV 127mm f/9.4, Elita 103mm f/15.3 (modified), AOM FLT 105mm f/9.5,Nočný stopár 152mm f/7.9 (modified),
Vyrobené doma 70mm f/10, Stellarvue NHNG DX 80mm f/6.9, TAL 100RS f/10, Vixen SD115s f/7.7
HD Pointer Things: EQ-5, TAL MT-1, Vixen SXP, Vixen AXJ
LD Pointer Things: Celestron SLT, Manfrotto 055B/ AYO Digi II, Manfrotto 028B/ Stellarvue M2C/ Argo Navis
Light Benders: 2” Astro-Physics MaxBright, 2" iStar dielectric, 2” Stellarvue Deluxe, 2” TAL/ NPZ dielectric, 2” Baader Amici prism, 2” Long Perng Amici prism, 2” Baader Herschel wedge, Vixen 1.25" flip mirror
Shiny Things: Antares to Zeiss
The only culture I have is from yogurt

Vyrobené doma 70mm f/10, Stellarvue NHNG DX 80mm f/6.9, TAL 100RS f/10, Vixen SD115s f/7.7
HD Pointer Things: EQ-5, TAL MT-1, Vixen SXP, Vixen AXJ
LD Pointer Things: Celestron SLT, Manfrotto 055B/ AYO Digi II, Manfrotto 028B/ Stellarvue M2C/ Argo Navis
Light Benders: 2” Astro-Physics MaxBright, 2" iStar dielectric, 2” Stellarvue Deluxe, 2” TAL/ NPZ dielectric, 2” Baader Amici prism, 2” Long Perng Amici prism, 2” Baader Herschel wedge, Vixen 1.25" flip mirror
Shiny Things: Antares to Zeiss
The only culture I have is from yogurt
- SpyderwerX
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
The 2" BBHS mirror is indeed an amazing unit. Between it and the Baader T2 (Zeis spec) prism, I don't even consider anything else.
~Frankie~ My mind: Always on...Slightly off.
Celestron CPC1100 SCT....Celestron C8-A sct (x2)...TeleVue-85 apo...Skywatcher 150 Mak...SkyWatcher ST150 achro..ST102 achro..ST80 achro.
Celestron AVX...Orion Atlas EQ-G...Nexstar Evolution & SE mounts...SkyTee-2...Twilight-1.
Baader BBHS prism and mirror diagonals
EPs: TeleVue oldie (NJ) & modern Plossls, Widefields, and Naglers + 3-6 zoom & Brandons 6-32.
Astronomik, Lumicon & Baader filters..

Celestron CPC1100 SCT....Celestron C8-A sct (x2)...TeleVue-85 apo...Skywatcher 150 Mak...SkyWatcher ST150 achro..ST102 achro..ST80 achro.
Celestron AVX...Orion Atlas EQ-G...Nexstar Evolution & SE mounts...SkyTee-2...Twilight-1.
Baader BBHS prism and mirror diagonals
EPs: TeleVue oldie (NJ) & modern Plossls, Widefields, and Naglers + 3-6 zoom & Brandons 6-32.
Astronomik, Lumicon & Baader filters..
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Bigzmey
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Same here.SpyderwerX wrote: ↑Mon Jul 05, 2021 7:24 pm The 2" BBHS mirror is indeed an amazing unit. Between it and the Baader T2 (Zeis spec) prism, I don't even consider anything else.

Scopes: Stellarvue: SV102ED; Celestron: 9.25" EdgeHD, 8" SCT, 150ST, Onyx 80ED; iOptron: Hankmeister 6" Mak; SW: 7" Mak; Meade: 80ST.
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 & 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV; Meade: UWA, Plossls.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, 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.
Observing: DSOs: 3042 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2169, S110: 77). Doubles: 2279, Comets: 33, Asteroids: 241
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 & 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV; Meade: UWA, Plossls.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, 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.
Observing: DSOs: 3042 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2169, S110: 77). Doubles: 2279, Comets: 33, Asteroids: 241
- SpyderwerX
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
That's my plan, and I'm sticking to it.Bigzmey wrote: ↑Mon Jul 05, 2021 7:47 pmSame here.SpyderwerX wrote: ↑Mon Jul 05, 2021 7:24 pm The 2" BBHS mirror is indeed an amazing unit. Between it and the Baader T2 (Zeis spec) prism, I don't even consider anything else.2" BBHS mirror for
DSOs and Baader T2 (Zeis spec) for planets, doubles and Moon.

~Frankie~ My mind: Always on...Slightly off.
Celestron CPC1100 SCT....Celestron C8-A sct (x2)...TeleVue-85 apo...Skywatcher 150 Mak...SkyWatcher ST150 achro..ST102 achro..ST80 achro.
Celestron AVX...Orion Atlas EQ-G...Nexstar Evolution & SE mounts...SkyTee-2...Twilight-1.
Baader BBHS prism and mirror diagonals
EPs: TeleVue oldie (NJ) & modern Plossls, Widefields, and Naglers + 3-6 zoom & Brandons 6-32.
Astronomik, Lumicon & Baader filters..

Celestron CPC1100 SCT....Celestron C8-A sct (x2)...TeleVue-85 apo...Skywatcher 150 Mak...SkyWatcher ST150 achro..ST102 achro..ST80 achro.
Celestron AVX...Orion Atlas EQ-G...Nexstar Evolution & SE mounts...SkyTee-2...Twilight-1.
Baader BBHS prism and mirror diagonals
EPs: TeleVue oldie (NJ) & modern Plossls, Widefields, and Naglers + 3-6 zoom & Brandons 6-32.
Astronomik, Lumicon & Baader filters..
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WilliamPaolini
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Bigzmey wrote: ↑Mon Jul 05, 2021 7:47 pmSame here.SpyderwerX wrote: ↑Mon Jul 05, 2021 7:24 pm The 2" BBHS mirror is indeed an amazing unit. Between it and the Baader T2 (Zeis spec) prism, I don't even consider anything else.2" BBHS mirror for
DSOs and Baader T2 (Zeis spec) for planets, doubles and Moon.
So true! I have both and yes, although pricey, once you have them you just never look back as nothing really better IMO.
-Bill
U.S.A.F. Veteran - Visual Amateur Astronomer since 1966 - Fully Retired since 2019
8" f/5 Newt - Lunt 152 f/7.9 - TSA 102 f/8 - Vixen 81S f/7.7 - P.S.T. - Pentax 65ED II - Nikon 12x50 AE
Pentax XWs - Baader Morpheus - Takahashi LEs - Edmund RKEs - BST Starguiders - 6ZAO-II/5XO/4Abbe
PM and Email communications always welcomed
U.S.A.F. Veteran - Visual Amateur Astronomer since 1966 - Fully Retired since 2019
8" f/5 Newt - Lunt 152 f/7.9 - TSA 102 f/8 - Vixen 81S f/7.7 - P.S.T. - Pentax 65ED II - Nikon 12x50 AE
Pentax XWs - Baader Morpheus - Takahashi LEs - Edmund RKEs - BST Starguiders - 6ZAO-II/5XO/4Abbe
PM and Email communications always welcomed
- mikemarotta
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Thanks, once more for a thoroughly masterful examination and comparison. You do us all a great service.WilliamPaolini wrote: ↑Mon Jun 28, 2021 10:17 pm ... Fig 1: LEFT - Baader 2" BBHS Silver; CENTER - Astro-Physics 2" MaxBright Dielectric; RIGHT - Baader 2" Zeiss Prism. 1. Overview [NOTE - This product evaluation was conducted in 2016] The new Baader Broadband Hardened Silver (BBHS) diagonal, available as both non-T2 (pictured) and T2-threaded in 2" and...
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Michael E. Marotta
Astro-Tech 115 mm APO Refractor Explore Scientific 102 mm f/6.47 Refractor Explore Scientific 102 mm f/9.8 Refractor Bresser 8-inch Newtonian Reflector Plössls from 40 to 6 mm Nagler Series-1 7mm. nonMeade 14 mm. Mounts: Celestron AVX, Explore Twilight I Alt-Az, Explore EXOS German Equatorial
Michael E. Marotta
Astro-Tech 115 mm APO Refractor Explore Scientific 102 mm f/6.47 Refractor Explore Scientific 102 mm f/9.8 Refractor Bresser 8-inch Newtonian Reflector Plössls from 40 to 6 mm Nagler Series-1 7mm. nonMeade 14 mm. Mounts: Celestron AVX, Explore Twilight I Alt-Az, Explore EXOS German Equatorial
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Moe24
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Late to this post but I am another happy user of the BBHS Silver diagonal(Bill P.) with a slight twist as I had Bill Dankmeyer of Earthwin (a great guy btw) couple this diagonal with his powerswitch/filter setup. So belated thanks to both Bills for giving me a great bit of kit
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Moe24
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Re: THE BAADER BBHS-SITALL SILVER DIAGONAL
Here are some photos of my BBHS silver diagonal coupled with the Earthwin powerswitch/filter. Sorry I didn’t put these on my first post
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