Ronchi Eyepieces
Ronchi Eyepiece Photographic 10L/mm
£45.00
The Photographic Ronchi has the same high-quality grating inside
Ronchi Eyepiece Visual 10L/mm
£34.00
Gerd Neumann's Ronchi Eyepiece employs a chrome-on-glass grating of 10 lines per millimetre, providing a high-contrast display of starlight that enables good analysis of the optical train.
Ronchi Eyepiece Visual 5L/mm
£57.00
Gerd Neumann's Ronchi Eyepiece employs a chrome-on-glass grating of 5 lines per millimetre, providing a high-contrast display of starlight that enables good analysis of the optical train.