FIXED FOCUS TESTING TELESCOPES
Type FW, FW MD & FW MDD
Testing Telescopes with 60° viewing are also offered with a mechanical double micrometer and digital double micrometer.
TYPE FR 90° VIEWING 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 60°-viewing/60°-viewing with double micrometer is shown in the right hand graphic.
TYPE FW TELESCOPE
FW - 60° Viewing
TYPE FW MD TELESCOPE
FW MD - 60° Viewing with
Mechanical Double Micrometer
*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw
TYPE FW MDD TELESCOPE
FW MDD - 60° Viewing with
Digital Double Micrometer