60mm Objective Line

60mm Objectives

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Fizeau transmission spheres


  • compatible with XONOX X-fiz mini 60 - phase shifting fizeau interferometer


  • affordable and cost efficient


  • selection provides excellent coverage for the measurement of spherical surfaces of small and mid-size diameters


  • high quality reference surface


  • supplied with protection caps for both sides


  • quality case for safe storage

TECHNICAL DATA 60mm Objective Line

Transmissions Sphere f/0.6 f/0.7 f/1.0 f/1.4 f/2.0 f/2.8 f/5.6 f/8.0
APERTURE ANGLE Fujinon Fujinon Fujinon Fujinon Fujinon Fujinon Fujinon Fujinon
APERTURE DIAMETER [mm] 27 32 40 46 53 53 48 55
RADIUS REF. SURFACE [mm] 17 23 43 65 105 150 270 442
HOUSING DIAMETER [mm] 80 80 80 80 80 80 80 80
QUALITY OF REF. SURFACE ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8 ƛ / 20 PV @ 632.8
MECHANICAL CONNECTION 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection 76mm Thread Connection