尼康NIKON物镜CF Plan 100X-

深圳磊坚代理销售日本nikon尼康显微镜物镜cf plan100x/0.95 ofn25 wd0.3

/0 epi suitable for non-contact optical profilingmichelson (2.5x and 5x) and mirau (10x, 20x and 50x) objectivesavailableinfinity corrected 200mm tube lens design

interferometry objectives are used in non-contact opticalprofile measurement devices to obtain surface maps and surfacemeasurement parameters. they can be used to examine surfacetopography with very high precision—to within a fraction of thewavelength of light. in these objectives, a light beam passesthrough a beamsplitter, which directs the light to both the surfaceof the sample and a built-in reference mirror. the light reflectedfrom these surfaces recombines and a fringe interference pattern isformed. the michelson objectives provide comparatively longerworking distances, wider fields of view and larger depth of focus,whereas the mirau objectives are used in applications re magnification and/or numerical apertures. use of the nikon200mm tube lens (#58- 520) allows these objectives to be integratedto a c-mount camera.

magnification2.5x5x10x20x50x100xnumerical aperture0.0750.130.300.400.550.7working distance10.3mm9.3mm7.4mm4.7mm3.4mm2mmfocal length80.0mm40.0mm20.0mm10.0mm4.0mm2mmresolving power3.7µm2.1µm0.92µm0.69µm0.50µm0.40µmdepth of focus48.6µm416.2µm3.04µm1.71µm0.90µm0.56µmfield of vieweyepiece, 25 diameter field10.0mm5.0mm2.5mm1.25mm0.50mm0.25mmeyepiece, 20 diameter field4.4mm2.2mm2mm1mm0.22mm0.2mm2/3" sensor camera (h x v)3.52 x 2.64mm1.76 x 1.32mm0.88 x 0.66mm0.44 x 0.33mm0.18 x 0.13mm0.011 x 0.08mm1/2" sensor camera (h x v)2.56 x 1.92mm1.28 x 0.96mm0.64 x 0.48mm0.32 x 0.24mm0.13 x 0.10mm0.08 x 0.06mmweight440g280g125g130g150g200g

商品名称

2.5x nikon cf ic epi plan ti interferometry objective
 
5x nikon cf ic epi plan ti interferometry objective 
 
10x nikon cf ic epi plan di interferometry objective 
 
20x nikon cf ic epi plan di interferometry objective
 
50x nikon cf ic epi plan di interferometry objective
 
100x nikon cf ic epi plan di interferometry objective