.jpg?w=1)
Details
A 19th-Century lacquered-brass Ross No. 1 stand compound monocular microscope,
signed on the foot AND.W ROSS. LONDON. N.o 190 , uncased
See Colour Illustration
The body-tube is held at the objective end on a short limb from the main pillar and is focused via rack and pinion and micrometer fine adjustment. The complex mechanical stage incoporates a substage aperture disc, with a plano-concave mirror is mounted beneath. The main pillar is on an axis over the No. 1 stand with a Y-shaped foot. There are two eyepieces and 1/8, ¼ and 1/10in. signed Ross objectives in canisters, two with fitted lieberkuhn.
signed on the foot AND.
See Colour Illustration
The body-tube is held at the objective end on a short limb from the main pillar and is focused via rack and pinion and micrometer fine adjustment. The complex mechanical stage incoporates a substage aperture disc, with a plano-concave mirror is mounted beneath. The main pillar is on an axis over the No. 1 stand with a Y-shaped foot. There are two eyepieces and 1/8, ¼ and 1/10in. signed Ross objectives in canisters, two with fitted lieberkuhn.
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis
This lot is subject to Collection and Storage charges