So here I am as a beginner once more.
- Greenman
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So here I am as a beginner once more.
I am looking to use my ASI533MC as a planetary camera on my Celestron SE6. My concern is backfocus, with small camera's (ASI224MC & SvBony290) I just stuck the camera on and focussed. With the Pro version will this work in the same way? Looking at my pixel size I should be able to use a 2x Barlow for planets etc. I'll plonk a UV/IR cut on the camera, but what will be the right distance and do I measure from the back flange?
Move from one setup to another and the fun stars over all again .
Move from one setup to another and the fun stars over all again .
Cheers,
Tony.
Smart Scope: Dwarf II - Club and outreach work.
AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.
Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,
Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.
Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.
Binoculars: Celestron 15 x 70.
Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447
Tony.
Smart Scope: Dwarf II - Club and outreach work.
AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.
Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,
Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.
Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.
Binoculars: Celestron 15 x 70.
Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447
- yobbo89
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Re: So here I am as a beginner once more.
the spec page for the asi533 list 17.5mm back focus but i'm pretty sure that is including the 11mm ring, it should be 6.5mm like the rest if you take the supplied female m42 extention off which is 11mm thick .
i don't think you'll have problems with reaching focus due to the versatility of the camera andsct , if you compaired it to one of your smaller cameras (asi 224mc), you need to travel in 5 mm , but subjected to change due to the barlow .
https://astronomy-imaging-camera.com/tu ... -55mm.html
i don't think you'll have problems with reaching focus due to the versatility of the camera and
https://astronomy-imaging-camera.com/tu ... -55mm.html
scopes :gso/bintel f4 12"truss tube, bresser messier ar127s /skywatcher 10'' dob,meade 12'' f10 lx200 sct
cameras : asi 1600mm-c/asi1600mm-c,asi120mc,prostar lp guidecam, nikkon d60, sony a7,asi 290 mm
mounts : eq6 pro/eq8/mesu 200 v2
filters : 2'' astronomik lp/badder lrgb h-a,sII,oIII,h-b,Baader Solar Continuum, chroma 3nm ha,sii,oiii,nii,rgb,lowglow,uv/ir,Thousand Oaks Solar Filter,1.25'' #47 violet,pro planet 742 ir,pro planet 807 ir,pro planet 642 bp ir.
extras : skywatcher f4 aplanatic cc, Baader MPCC MKIII Coma Corrector,Orion Field Flattener,zwo 1.25''adc.starlight maxi 2" 9x filter wheel,tele vue 2x barlow .
cameras : asi 1600mm-c/asi1600mm-c,asi120mc,prostar lp guidecam, nikkon d60, sony a7,asi 290 mm
mounts : eq6 pro/eq8/mesu 200 v2
filters : 2'' astronomik lp/badder lrgb h-a,sII,oIII,h-b,Baader Solar Continuum, chroma 3nm ha,sii,oiii,nii,rgb,lowglow,uv/ir,Thousand Oaks Solar Filter,1.25'' #47 violet,pro planet 742 ir,pro planet 807 ir,pro planet 642 bp ir.
extras : skywatcher f4 aplanatic cc, Baader MPCC MKIII Coma Corrector,Orion Field Flattener,zwo 1.25''adc.starlight maxi 2" 9x filter wheel,tele vue 2x barlow .
- Greenman
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Re: So here I am as a beginner once more.
Thanks - that all sounds encouraging to me, no I need the clouds to go away.yobbo89 wrote: ↑Mon Sep 05, 2022 3:57 pm the spec page for the asi533 list 17.5mm back focus but i'm pretty sure that is including the 11mm ring, it should be 6.5mm like the rest if you take the supplied female m42 extention off which is 11mm thick .
i don't think you'll have problems with reaching focus due to the versatility of the camera and sct , if you compaired it to one of your smaller cameras (asi 224mc), you need to travel in 5 mm , but subjected to change due to the barlow .
https://astronomy-imaging-camera.com/tu ... -55mm.html
Cheers,
Tony.
Smart Scope: Dwarf II - Club and outreach work.
AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.
Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,
Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.
Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.
Binoculars: Celestron 15 x 70.
Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447
Tony.
Smart Scope: Dwarf II - Club and outreach work.
AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.
Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,
Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.
Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.
Binoculars: Celestron 15 x 70.
Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447
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