New ad­di­tions to Ma­chine Vi­sion lens line-up sup­port­ing 3-megapixel 2/3” for­mat

DEMM Engineering & Manufacturing - - NEW TECHNOLOGY - Pric­ing from David Berry 09 828 0500 or dberry@con­trolvi­sion.co.nz

Fu­ji­film has re­leased five Fu­ji­non HF-XA Se­ries high per­for­mance lenses for its Ma­chine Vi­sion sys­tem. Th­ese new lenses sup­port 3-megapixel 2/3” for­mat and de­liver edge-toedge even sharp­ness and cover five dif­fer­ent fo­cal lengths.

To re­spond to cur­rent mar­ket de­mand – par­tic­u­larly in man­u­fac­tur­ing – for more prod­uct ef­fi­ciency and stricter qual­ity man­age­ment, Ma­chine Vi­sion sys­tems also need to re­alise higher im­age recog­ni­tion ac­cu­racy and pro­cess­ing speed. Man­u­fac­tur­ers are of­fer­ing Ma­chine Vi­sion cam­eras with large sen­sors, high res­o­lu­tion and high frame rate. The op­ti­cal lenses for th­ese cam­eras also need to of­fer high res­o­lu­tion to pro­vide the edge-to-edge even sharp­ness to se­cure the recog­ni­tion ac­cu­racy of the sys­tems.

The Fu­ji­non HF-XA se­ries are high-per­for­mance fixed fo­cal length lenses with sup­port­ing 3-megapix­els 2/3” sen­sor for­mat. The new lenses main­tain their sharp­ness even when wide open un­der low light con­di­tions or dur­ing the change of shoot­ing dis­tance. When used un­der di­verse shoot­ing con­di­tions at var­i­ous types of pro­duc­tion lines, the lenses main­tain edge-toedge sharp­ness from the im­age cen­tre to all cor­ners for higher im­age recog­ni­tion ac­cu­racy. Smaller than the 30mm-square form fac­tor com­mon for Ma­chine vi­sion cam­eras, the new se­ries comes in a cylin­dri­cal shape mea­sur­ing 29.5mm, thereby cater­ing to the de­vel­op­ment of compact Ma­chine Vi­sion sys­tems. Three mount­ing holes each are pro­vided for the iris and fo­cus rings so that the lenses can be mounted to Ma­chine Vi­sion from more f lex­i­ble an­gles.

Tap­ping into op­ti­cal tech­nolo­gies and pre­ci­sion pro­cess­ing/as­sem­bling tech­nolo­gies nur­tured over many years, Fu­ji­film of­fers a wide va­ri­ety of lenses for the dig­i­tal age of pre­mium imag­ing, in­clud­ing broad­cast lenses and sur­veil­lance cam­era lenses. Also in the ma­chine vi­sion field, the com­pany will con­tinue to de­liver an ex­ten­sive line-up of prod­ucts de­vel­oped in pur­suit of ad­vanced per­for­mance, best imag­ing and high qual­ity in or­der to meet the needs of all cus­tomers.

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