Astromedia crossstaff
Paper model of a Cross- or Jacobsstaff
Product details: Astromedia crossstaff | Astromedia Verlag | Staff | Home / hobby | Material: Paper
This is a fully working model (as are all Astromedia models) of a Crossstaff. It is made of paper and has three different cross pieces which slide over the actual staff. The staff is marked for three the three different cross pieces. The eye end is priamid shaped.
astro cross
Data sheet
- Type of use
- Home / hobby
- Material
- Paper
- graduation
- deg
- measuring range
- A: 28°30' | B: 14°30' | C: 7°25'..90°
- accuracy
- 1'..1°
- fine reading
- direct (analog)
- Size instrument (l x w x h) in m
- 0.28 x 0.57 x 0.025
- weight instrument in kg
- 0.03
- country obtained from
- Netherlands
4 other products in the same category:
Paper model of a Cross- or Jacobsstaff
Product details: Astromedia crossstaff | Astromedia Verlag | Staff | Home / hobby | Material: Paper