3 scope comparison raw conv images

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Ben Cartwright SASS
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3 scope comparison raw conv images

#1

Post by Ben Cartwright SASS »


Here are two images from each scope, they are the raw conv files from Astrostakert no changes made to them. The proms on the 120 and 100 are a bit over done, no atmosphere but I the sun was going behind my trees.

I think the Lunt is sharpest, partly due to the glass and partly due to the shorter focal length meaning less atmospheric distortion

Lunt ED102 f/7
Skywatcher ED100 f/9
Celestron XLT120 f/8.3

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Re: 3 scope comparison raw conv images

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Post by Gordon »


I would agree!
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Scopes: Explore Scientific ED80CF, Skywatcher 200 Quattro Imaging Newt, SeeStar S50 for EAA.
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Re: 3 scope comparison raw conv images

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Post by Altocumulus »


Indeed!

(ps in that last image SW ED100 - is that a Trump profile I spy in the top left hand corner?)
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Re: 3 scope comparison raw conv images

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Post by Ben Cartwright SASS »


Altocumulus wrote: Sun May 19, 2019 7:37 am Indeed!

(ps in that last image SW ED100 - is that a Trump profile I spy in the top left hand corner?)
Hmm, it could be, he was hanging around watching. but actually I think it is George Washington looking down from heaven saying take that shot
I might not always be right but I am never wrong, once I thought I was wrong, but I was mistaken...

Ferengi Rule of Acquisition #59
Free advice is seldom cheap

"Sometimes having is not so pleasing as wanting, it's not logical but it is true"
Commander Spock

Canon DSLR's R7, R6II, 5D, 7D2, 90D 21 lenses incl. 100-400L mk ii, 70-200L mk iii f/2.8, RF600/11
Lunt LS50 DS, LS80 DS, Lunt 102ED, Stellarvue SV80 APO, Orion ST80, 127 MAK, Skywatcher Evostar 120ED, 102 MAK, Celestron 8" Edge HD, 102AZ
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Re: 3 scope comparison raw conv images

#5

Post by notFritzArgelander »


Ben Cartwright SASS wrote: Sat May 18, 2019 9:34 pm Here are two images from each scope, they are the raw conv files from Astrostakert no changes made to them. The proms on the 120 and 100 are a bit over done, no atmosphere but I the sun was going behind my trees.

I think the Lunt is sharpest, partly due to the glass and partly due to the shorter focal length meaning less atmospheric distortion
Shorter focal length does not mean less difficulties from seeing. Especially during the day seeing is very sensitive to aperture not focal length.
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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Re: 3 scope comparison raw conv images

#6

Post by helicon »


Really nice capture of the proms!
-Michael
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