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Photography, Digiscoping & Art
The Birdforum Digiscoping Forum
Photography using 'Astro' telescopes
Testing prime focus digiscoping setups
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<blockquote data-quote="Paul Corfield" data-source="post: 1238343" data-attributes="member: 19132"><p>Time for a couple of teleconverter tests. I added in an extra category for teleconverter/barlow type, is that OK?</p><p></p><p>Make and model of DSLR: <strong>Canon 450D</strong></p><p>Make and model of scope: <strong>Skywatcher Evostar Pro 80ED</strong></p><p>Make and model of converter or barlow: <strong>1.5X Vivitar Teleconverter </strong></p><p>Type, make and model of camera adapter: <strong>T-Ring with 2" scope adapter, both unbranded</strong></p><p>Length of spacer needed to reach focus: <strong>60mm</strong></p><p>Focal length of complete setup in mm: <strong>1440mm after crop factor of 1.6</strong></p><p>Measured distance between target and telescope in meters: <strong>12m 19cm</strong></p><p>Evaluated resolution number: <strong>20</strong></p><p>Speed setting of camera: <strong>1/160sec</strong></p><p>ISO: <strong>400</strong></p><p>Original picture format (RAW, JPG) and resolution (mpx) <strong>RAW 12.2 million pixels</strong></p><p>Date and time: <strong>8th july 09:53</strong></p><p>Weather conditions (sun and wind): <strong>Sunny, breezy but garden is sheltered.</strong></p><p>Other pertinent information:</p></blockquote><p></p>
[QUOTE="Paul Corfield, post: 1238343, member: 19132"] Time for a couple of teleconverter tests. I added in an extra category for teleconverter/barlow type, is that OK? Make and model of DSLR: [B]Canon 450D[/B] Make and model of scope: [B]Skywatcher Evostar Pro 80ED[/B] Make and model of converter or barlow: [B]1.5X Vivitar Teleconverter [/B] Type, make and model of camera adapter: [B]T-Ring with 2" scope adapter, both unbranded[/B] Length of spacer needed to reach focus: [B]60mm[/B] Focal length of complete setup in mm: [B]1440mm after crop factor of 1.6[/B] Measured distance between target and telescope in meters: [B]12m 19cm[/B] Evaluated resolution number: [B]20[/B] Speed setting of camera: [B]1/160sec[/B] ISO: [B]400[/B] Original picture format (RAW, JPG) and resolution (mpx) [B]RAW 12.2 million pixels[/B] Date and time: [B]8th july 09:53[/B] Weather conditions (sun and wind): [B]Sunny, breezy but garden is sheltered.[/B] Other pertinent information: [/QUOTE]
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Forums
Photography, Digiscoping & Art
The Birdforum Digiscoping Forum
Photography using 'Astro' telescopes
Testing prime focus digiscoping setups
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