FIXED FOCUS TESTING TELESCOPES
Type FG MD & FG MDD
Straight Viewing with Micrometer
Testing Telescopes with straight viewing is also available with mechanical
double micrometer (FG MD) and with digital double micrometer (FG MDD).
TYPE FG MD & FG MDD TELESCOPE
Notes on ordering:
When considering placing an order please note the following:
The testing telescope is equipped with an eyepiece f=14.7 mm but can be equipped with eyepieces f=25 mm or f=10 mm on request.
One reticle and one eyepiece are included in the delivery. Please specify the reticle when ordering!
If not specified otherwise, the testing telescope is adjusted to infinity at 546 nm wavelength. Adjustment to other distances or wavelengths is also possible on demand.
When ordering a telescope with digital double micrometer, please specify the unit of display of the digital gauges (arcsec, milliradians).
It is possible to specify the testing telescope either with the article no. or/and with the article description.
The nomenclature of the telescopes with straight viewing with mechanical or digital double micrometer is shown in the right hand graphic.
TYPE FG MD TELESCOPE
Small Size Apertures with
Double Micrometer (MD)
*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw
TYPE FG MD TELESCOPE
Mid-Size Apertures with
Double Micrometer (MD)
*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw
**Compact design
TYPE FG MD TELESCOPE
Large Size Apertures with
Double Micrometer (MD)
*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw.
TYPE FG MDD TELESCOPE
Small Size Apertures with
Digital Double Micrometer (MDD)
TYPE FG MDD TELESCOPE
Mid Size Apertures with
Digital Double Micrometer (MDD)
*Compact design
TYPE FG MDD TELESCOPE
Large Size Apertures with
Digital Double Micrometer (MDD)
Straight Viewing
Testing Telescopes
with Double Micrometer and Digital Double Micrometer
Click PDF button to view and download.
Testing Telescope
Introduction
Testing Telescopes with Straight Viewing and Digital Double Micrometer
Testing Telescopes with Straight Viewing and Double Micrometer