I want to plan wisely for a serious next purchase so i don't regret and i can calm down and stop buying more for a while, so i am not sure how it should be if it was you.
Let's assume you have about $5000 maximum, which one of the following plans you prefer to take? I do both, planetary and DSO, also both, visual and imaging
1. 102mm f/7 refractor [APO or ED] + 0.6x reducer + IMX571 color <<< (As third setup with two 90mm f/6 + 0.8x + IMX571 [OSC + Mono]) + EQ mount up to $1500 + accessories [such as two autofocusers, filters, ASIAir, ….etc] = DSO
2. Third 90mm f/6 + 0.8x + IMX571 color + EQ mount up to $1500 + two autofocusers = DSO
3. Petzval/Quint focal length 350mm + 294 color + Harmonic EQ mount + 3 Autofocusers + 1 filter = DSO
4. 20" Dobsonian + one good eyepiece = Planetary + DSO
5. 120mm f/5 achromatic + 0.7x reducer + IMX571 mono + harmonic EQ mount + 2 autofocusers = DSO
6. 0.7x reducer if i will use my 6" f/4 Newt + imx571 color + harmonic EQ mount + 3 autofocusers + 3 filters = DSO
7. 150mm Achromatic + 102mm f/7 achro + 0.6x reducer + IMX571 color + harmonic EQ mount = DSO + Solar
Above are the most items in my mind as i want to getting close to finalize my setup which i kept working on collecting since 3 years ago and not done, i am not in rush for imaging because my sky is clear, only light pollution is the issue which is making me to buy more stuff actually.
I won't list my gear all of it for now as i have many, but if that can help i can post it later if you ask me, but i can post some as guide to help for above options.
- As scopes i have mainly 10" RC for galaxies, two 90mm triplets which i need a third setup to match it, two 60mm doublets and Mak and two Newts and ST80.
- As cameras i have 5 cooled cameras including two IMX571 sensor one is mono and one is color so a third is a plan, and 6 non cooled cameras [planetary and solar], one additional non cooled for guiding only.
- As mount i only have Skywatcher AZ-EQ6GT.
- As filters, mainly will be Astrodon Ha 5nm and Chroma OIII/SII 3nm all at 1.25", Antlia Ha 3nm 2", Optolong SII 3nm 2", UV/IR cut 2", so it is either dual band filter such as Optolong L-Ultimate 3nm better than extreme, or just OIII 3nm free halo and this will force me to buy a mono IMX571 then [not interested in to use one mono cam for 3 NB filters together], not sure if i should buy L-Pro or similar LP filters, i have IDAS D2 and i am not much happy with it.
- As controlling and connection i bought a mini PC, Pegasus PB Advanced, Skywatcher Wifi adapter or EQMOD instead, and not sure if i should add ASIAir, i have only one autofocuser which is Pegasus Focus Cube v2, will buy a second one indeed for second 90mm scope, but i want to buy ZWO EAF for my Askar FRA400 which i didn't mention.
In my area and with light pollution B8/9 i found out that i either use very very fast optics such as SCT Hyperstar or RASA which are out of my plan/mind, or using many imaging setup to cut out time, i decided the latter one as i already bought more gear by the time, and my main setup is 90mm to be honest, for galaxies and clusters or even planetary nebulae i don't think i need more than two setup, if i will use my Newt or RC then i just need to add another one and i am done, but that means i must buy a strong mount, in fact i have to buy a better mount than my AZ-EQ6 to carry RC, but getting a mount for like 70-100LB will mostly eat that budget anyway, so i delayed this plan to 2024, i am thinking about a new model/brand for mount so i will give them time until it is more tested and reviewed maybe [secret] then i can decide if that will be my choice, for that reason i keep thinking about not getting any other EQ mount now unless something small very affordable to be used with only 60mm or FRA400 and so portable, what do you think.
I am open to ideas and discussions more, not into canceling things or replacing such as [Buy RASA, don't go for 20" but go for 14", don't get 102 but get Tak 106,…etc], i chose above options for reasons, i can replace models but not numbers because it is all about numbers [focal length, aperture, FOV,…etc].
Let's assume you have about $5000 maximum, which one of the following plans you prefer to take? I do both, planetary and DSO, also both, visual and imaging
1. 102mm f/7 refractor [APO or ED] + 0.6x reducer + IMX571 color <<< (As third setup with two 90mm f/6 + 0.8x + IMX571 [OSC + Mono]) + EQ mount up to $1500 + accessories [such as two autofocusers, filters, ASIAir, ….etc] = DSO
2. Third 90mm f/6 + 0.8x + IMX571 color + EQ mount up to $1500 + two autofocusers = DSO
3. Petzval/Quint focal length 350mm + 294 color + Harmonic EQ mount + 3 Autofocusers + 1 filter = DSO
4. 20" Dobsonian + one good eyepiece = Planetary + DSO
5. 120mm f/5 achromatic + 0.7x reducer + IMX571 mono + harmonic EQ mount + 2 autofocusers = DSO
6. 0.7x reducer if i will use my 6" f/4 Newt + imx571 color + harmonic EQ mount + 3 autofocusers + 3 filters = DSO
7. 150mm Achromatic + 102mm f/7 achro + 0.6x reducer + IMX571 color + harmonic EQ mount = DSO + Solar
Above are the most items in my mind as i want to getting close to finalize my setup which i kept working on collecting since 3 years ago and not done, i am not in rush for imaging because my sky is clear, only light pollution is the issue which is making me to buy more stuff actually.
I won't list my gear all of it for now as i have many, but if that can help i can post it later if you ask me, but i can post some as guide to help for above options.
- As scopes i have mainly 10" RC for galaxies, two 90mm triplets which i need a third setup to match it, two 60mm doublets and Mak and two Newts and ST80.
- As cameras i have 5 cooled cameras including two IMX571 sensor one is mono and one is color so a third is a plan, and 6 non cooled cameras [planetary and solar], one additional non cooled for guiding only.
- As mount i only have Skywatcher AZ-EQ6GT.
- As filters, mainly will be Astrodon Ha 5nm and Chroma OIII/SII 3nm all at 1.25", Antlia Ha 3nm 2", Optolong SII 3nm 2", UV/IR cut 2", so it is either dual band filter such as Optolong L-Ultimate 3nm better than extreme, or just OIII 3nm free halo and this will force me to buy a mono IMX571 then [not interested in to use one mono cam for 3 NB filters together], not sure if i should buy L-Pro or similar LP filters, i have IDAS D2 and i am not much happy with it.
- As controlling and connection i bought a mini PC, Pegasus PB Advanced, Skywatcher Wifi adapter or EQMOD instead, and not sure if i should add ASIAir, i have only one autofocuser which is Pegasus Focus Cube v2, will buy a second one indeed for second 90mm scope, but i want to buy ZWO EAF for my Askar FRA400 which i didn't mention.
In my area and with light pollution B8/9 i found out that i either use very very fast optics such as SCT Hyperstar or RASA which are out of my plan/mind, or using many imaging setup to cut out time, i decided the latter one as i already bought more gear by the time, and my main setup is 90mm to be honest, for galaxies and clusters or even planetary nebulae i don't think i need more than two setup, if i will use my Newt or RC then i just need to add another one and i am done, but that means i must buy a strong mount, in fact i have to buy a better mount than my AZ-EQ6 to carry RC, but getting a mount for like 70-100LB will mostly eat that budget anyway, so i delayed this plan to 2024, i am thinking about a new model/brand for mount so i will give them time until it is more tested and reviewed maybe [secret] then i can decide if that will be my choice, for that reason i keep thinking about not getting any other EQ mount now unless something small very affordable to be used with only 60mm or FRA400 and so portable, what do you think.
I am open to ideas and discussions more, not into canceling things or replacing such as [Buy RASA, don't go for 20" but go for 14", don't get 102 but get Tak 106,…etc], i chose above options for reasons, i can replace models but not numbers because it is all about numbers [focal length, aperture, FOV,…etc].