Achtung:
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Source
Astro Sweden
Last checked with the dealer
1 day ago
Description
Note:
The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
TS-Optics 0.79x ED, 3" reducer/korrektor är anpassad för stora kamerasensorer upp till fullformat där stora krav ställs på skärpan i de yttre delarna av bildfältet. Passar alla refraktorer med 2,5" fokuserare eller större där anslutningen sker via fokuserarens M68-gänga eller även via 3" hylsa för större fokuserare. TS-Optics 0.79x ED, 3" reducer/korrektor för fullformatssensorer Designad för APO-refraktorer tillsammans med kameror med stora sensorer upp til fullformat ger den optimal skärpa över hela bildfältet. Brännvidden reduceras med 21% samtidigt som bildplanet plattas ut. Passar alla refraktorer med 2,5" fokuserare eller större där anslutningen sker via fokuserarens M68-gänga eller även via 3" hylsa för större fokuserare. Bildexempel på Crecentnebulosan med 0.79x ED, 3" reducer/korrektor och TS Photoline 102 mm f/7 med en Canon EOS1100Da och exponeringstider: 36x360 sekunder
Backfokusavstånd från M48 gänga till kamerasensor baserat på telskopbrännvidd:
Brännvidd upp till 350 mm .... 70 mm
Brännvidd upp till 420 mm .... 65 mm
Brännvidd mellan 450-500 mm ... 61 mm
Brännvidd mellan 510-600 mm ... 58 mm
Brännvidd mellan 610-700 mm ... 57 mm
Brännvidd mellan 710-790 mm ... 56 mm
Brännvidd från 800 mm .. 55 mm
Specifikationer: Anslutning teleskopsida: M68x1 hangänga och M68x0,75 hongänga Anslutning kamerasida: M48x0,75 gänga (längd 6 mm) Fokalreducering: 0,79x Optisk design: 3-linsig (1 st ED) fullt antireflexbehandlad Diameter, fullt korrigerat fält: 45 mm Totallängd: 80 mm Diameter: 76,5 mm
Artikelattribut Exkludera från marknadsföring Nej Varumärke TS-Optics Lagerprofil 2
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