Mini Borg Astrographs.

Two New Mini Borg Astrographs for wide field imaging utilizing a new triplet 0.66x* reducer:

45EDII F4.7 (45EDII + 0.66x reducer) Focal Length = 210mm

60ED F3.8 (60ED + 0.66x reducer) Focal Length = 230mm

* The reducer is suitable for refractors from 300-500mm. When the 0.66x reducer is used with
a first generation Borg 45ED, the system speed is F4.3.

Features:
5-Elements advanced Petzval optical design - enables super sharp wide field photographs
30mm image circle (suitable for APS type sensors)
Generous back focus - allows insertion of extra imaging accessories such as a filter wheel for
cooled CCD cameras
All optical and mechanical parts are made in Japan.

0.66x Triplet Super Reducer (7866)
Unique triplet design with a steep curve element
Produced by Borg's new partner Pentax Japan
Adjustable optics for optimized use with objectives between 300mm and 500mm focal length

Please specify make of DSLR when ordering.

Prices:
Borg 45EDII F4.7 - £678.00 + £10.00 shipping & insurance.
60ED F3.8 - £818.00 + £10.00 shipping & insurance.

The Astronomy Shop

1 Tone Hill. Wellington

Somerset TA21 0AU

United Kingdom

Telephone: +44 (0)1823 665510