Nikon microscope head, fits Nikon's Labophot Lab-grade microscope.
Permanently collimated. No color. spherical or astigmatic distortions whatsoever. The optical path is clean and problem free. Finely machined of stainless steel with silky function. Have the finest quality at a fraction of the cost. Removable field-stop provides clear aperture adjustable from 15-20mm, (15mm clear aperture will provide better contrast on the planets), inter-ocular adjustment from 55-74mm. Diopter adjustment from +10 to -10.
This unit has not been converted to 1.25" A machinist can do this for under $100.
$130.00 includes shipping. Paypal +2%