Maker: Dollond

Year: 1758 c.

Year Range: -

Year Notes:

Manufacturing Location: London, England

Signature: “Dollond / London”

Signature Notes:

Inscriptions:

No stand present.

Collection: Coll. Willach

Accession #: RW 121 [67] [2006 13] [2023]

Sources:

Project investigation

Public Notes:

Wooden 10-sided tubes. 5 lens eyepiece. Flint forward. Signature "Dollond" used up to time Peter joins. "P Dollond" or "P Dollond Strand" signature after John Dollond's death in 1761. After 1766 Peter Dollond uses "Dollond / London" until end of his life. [probably 36 in]

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Objective type: doublet (flint forward)

Optical style

Physical style polygonal

Functional style

Materials: wood, brass, glass

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: