for microscope Leica comparator

Do you have a support for lunette of Leica comparator microscope to mount and rotate finds?

Cleaning prism Carl Zeiss 8x30 Jenoptem binocular

I have a Carl Zeiss Jenoptem binocular with misaligned and dirty prisms. Is it possible repare it? What should I do?

Adapters realization for vintage lenses

I have a folding lenses. Is possibile use them on digital cameras?

Preview. Focuser prototype for Lunt 50 solar telescope

I have a problem with Lunt 50 focuser: the image moves to the right and the left when making the focus. It is very disturbing, how can you solve?

Modulate BARLOW SUPER PLAN-APO 2-3X diameter 31.8 (1,25

I have a Telescope with 3 meter focal lenght. To take picture Jupiter with my CCD camera, which focal lenght is necessary?

Semifixed adapter for X-Fujinon lens to mirrorless camera: Sony, Olympus, Lumix, ecc

I have a lens with X-Fujinon bayonet. Have you an adapter for mount my cine lens on micro 4/3 camera?

Questar photo-video adapter

I have a Questar telescope and a Canon 1100. What is necessary more than 4306 connection?