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Vixen Focal Reducer 0.79x for VSD 100 mm f/3.8 APO Astrograph

Name: Vixen Focal Reducer 0.79x for VSD 100 mm f/3.8 APO Astrograph
Brand: Vixen
SKU: VI26637
Price: 769 EUR

This focal reducer for Vixen´s VSD Astrograph transforms the VSD 100 f3.8 to an even faster astrograph with 300 mm focal length and f3.0.

3-elements in 3 groups

ED glass inside for better color correction

Coating provide 99.9% light transmission

Threaded at 58 mm for most commercially available lens filters

Suitable for DSLR and CCD cameras up to full frame sensors

Manufacturer: Vixen

Product number: VI26637

EUR 769,00RRP EUR 799,00you save 3.8% (EUR 30,00)

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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Vixen Focal Reducer 0.79x for VSD 100 mm f/3.8 APO Astrograph

This focal reducer for Vixen´s VSD Astrograph transforms the VSD 100 f3.8 to an even faster astrograph with 300 mm focal length and f3.0.

3-elements in 3 groups

ED glass inside for better color correction

Coating provide 99.9% light transmission

Threaded at 58 mm for most commercially available lens filters

Suitable for DSLR and CCD cameras up to full frame sensors

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Usable on #26145 VSD100 f/3.8 OTA. Transforms VSD100 f/3.8 to an even faster astrograph with 300mm in focal length at f/3.0 (0.79x). Suitable for DSLR with a 35mm full-frame sensor (69% illuminated). Wide photo adapter 60mm or 60mm DX and T ring are needed separately for prime focus photography.

Reduction:	From 380 mm (f/3.8) to 300 mm (f/3.0)
Field illumination:	Ø 44mm (36x24 format compatible)
Vignetting:	Illumination at lens rim 69.3%
Coatings:	AS Coating
Optical design:	3 elements in 3 groups
Filter:	58 mm filter thread
Telescope side thread:	M84x1 male
Camera side thread:	M60x0.75 female
Tilt correction:	integrated

1x Reducer for VSD 100 Astrograph

Manufacturer / Importeur:	Bresser GmbH
Street:	Gutenbergstraße 2
ZIP / City:	46414 Rhede
Country:	Germany
Telefon number:	+49 2872 80740
Email:	info@bresser.de
Website:	www.bresser.de