Ma lens a telecentric ndi mtundu wapadera wa lens womwe umagwiritsidwa ntchito ngati mtundu wowonjezera ku ma lens a mafakitale ndipo amagwiritsidwa ntchito kwambiri mu makina owonera zithunzi, metrology ndi kugwiritsa ntchito masomphenya a makina. 1、Ntchito yayikulu ya lens ya telecentric Ntchito za ma lens a telecentric zimawonetsedwa makamaka mu f...
1. Kodi magalasi a mafakitale angagwiritsidwe ntchito pa makamera? Magalasi a mafakitale nthawi zambiri ndi magalasi opangidwira ntchito zamafakitale okhala ndi mawonekedwe ndi ntchito zinazake. Ngakhale kuti ndi osiyana ndi magalasi wamba a kamera, magalasi a mafakitale angagwiritsidwenso ntchito pa makamera nthawi zina. Ngakhale kuti magalasi a mafakitale...
Magalasi a macro a mafakitale amagwiritsidwa ntchito kwambiri m'munda wa kafukufuku wa sayansi: Sayansi ya Zamoyo M'magawo a biology ya maselo, zomera, entomology, ndi zina zotero, magalasi a macro a mafakitale amatha kupereka zithunzi zapamwamba komanso zakuya. Kujambula kumeneku ndikothandiza kwambiri poyang'ana ndi kusanthula zamoyo...
1. Kodi ma lens a mafakitale amagwiritsidwa ntchito kwambiri ndi ati? Pali ma lens ambiri ofunikira omwe amagwiritsidwa ntchito m'ma lens a mafakitale. Kawirikawiri, mitundu yosiyanasiyana ya ma lens amasankhidwa malinga ndi zosowa za kujambula. Nazi zitsanzo zodziwika bwino za ma lens a focal: Ma lens a focal a A.4mm a foc...
Lenzi ya bi-telecentric ndi lenzi yopangidwa ndi zinthu ziwiri zowala zomwe zimakhala ndi refractive index yosiyana komanso mphamvu zofalikira. Cholinga chake chachikulu ndikuchepetsa kapena kuthetsa kusokonekera, makamaka kusokonekera kwa chromatic, mwa kuphatikiza zinthu zosiyanasiyana zowala, potero kukonza luso la kujambula zithunzi za...
Lenzi yowonera makina ndi gawo lofunika kwambiri lojambulira zithunzi mu makina owonera. Ntchito yake yayikulu ndikuwunikira kuwala komwe kuli pamalopo pa chinthu chowunikira kuwala cha kamera kuti apange chithunzi. Poyerekeza ndi magalasi wamba a kamera, magalasi owonera makina nthawi zambiri amakhala ndi ...
Ma lens a telecentric, omwe amadziwikanso kuti tilt-shift lens kapena soft-focus lens, ali ndi chinthu chofunikira kwambiri chakuti mawonekedwe amkati mwa lens amatha kusiyana ndi pakati pa kuwala kwa kamera. Lens yachibadwa ikawombera chinthu, lens ndi filimu kapena sensa zimakhala pamalo amodzi, pomwe tele...