Spejlteleskop
International names:
Telescope. Gregorian.Danish Instrument Inventory text:
Telescope. Gregorian. Brass tube Dia70 L330. Semicircle with worm gear adjustment of altitude. Azimuth adjustment. Eye piece Dia26 L88. Secondary mirror adjustable from front. Micrometer (Heliometer), 2 halflens, Dia57. Fitted mahogany box 490x230x125, mahogany box for heliometer.Ref: Det phys Cab vol 2 p 124.Signed on the heliometer: J.Dollond / Invenit et Fecitc1760 (Hauch states that the maker is »Dollond the father«
- Category: Light
- Hauch number: F71
- Inventory number: 5580
- Danish Instrument Inventory number: 1663
- Hauch references:
- Begynd.grund: §0
- Cabinet 1: Bd.2 p.123, pl 39 fig 1