aangeboden: CCDT67, Astro Physics CCDT67 0.67x Reducer


CCDT67, Astro Physics CCDT67 0.67x Reducer

Focal reducer, Astro Physics CCDT67 0.67x Reducer.
Als nieuw, nauwelijks gebruikt.

Af te halen voor Euro 140,- (Assen)


The Astro Physics tele-compressor has originally been designed for telescopes with f/9 and slower. But tests have proven a very good suitability for the GSO RC telescopes. Stars are depicted tack-sharp within a field diameter of 29 mm.

Technical details:

-- Barrel size: 2"
-- Free aperture: 44mm
-- Camera side thread: M48x0.75 (2" filter thread)
-- Optimal back focus: 85 mm - if you change the distance, the compressor factor will change. You can change the
distance between M48 connection thread to the sensor from 70mm to 90mm with good results.
-- Focal reduction: 0.67x - f/8 becomes f/5.3, f/9 becomes f/6
-- Fully illuminated and corrected field diameter: 29mm

http://www.astro-physics.com/




bedrag:
140
adverteerder:
Han
woonplaats:
Assen
telefoonnummer:
0657126183
categorie:
Astrofotografie






U kunt de naam van de adverteerder aanklikken om een e-mailbericht te sturen.