1958 Cave 10 inch f-7 Telescope - Al-Paslow
Here is the combination as obtained with the Cave instrument. The 10.5 mm quality imported Orthoscopic eyepiece is now shown mounted in the Cave barlow lens. The barlow has a nice chrome plated surface.

Here is the combination as obtained with the Cave instrument. The 10.5 mm quality imported Orthoscopic eyepiece is now shown mounted in the Cave barlow lens. The barlow has a nice chrome plated surface.

CaveBarlowlens.