{"id":1616,"date":"2026-09-27T14:25:08","date_gmt":"2026-09-27T06:25:08","guid":{"rendered":"https:\/\/enochvision.com\/trial-frames\/"},"modified":"2026-09-27T22:43:39","modified_gmt":"2026-09-27T14:43:39","slug":"armacoes-de-provas","status":"publish","type":"page","link":"https:\/\/enochvision.com\/pt-br\/armacoes-de-provas\/","title":{"rendered":"Arma\u00e7\u00f5es de provas"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1616\" class=\"elementor elementor-1616 elementor-984\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1600a35 e-con-full e-flex e-con e-parent\" data-id=\"1600a35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36f675c elementor-widget elementor-widget-html\" data-id=\"36f675c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"ev\"><div class=\"ev-wrap\"><nav class=\"ev-crumb\" aria-label=\"Breadcrumb\"><a href=\"\/pt-br\/\">In\u00edcio<\/a><span aria-hidden=\"true\">\/<\/span><span aria-current=\"page\">Arma\u00e7\u00f5es de provas<\/span><\/nav><section class=\"ev-cathead\"><div class=\"ev-cathead__main\"><span class=\"ev-eyebrow\">Refra\u00e7\u00e3o<\/span><h1 class=\"ev-h1\">Arma\u00e7\u00f5es de provas<\/h1><p class=\"ev-lead\">Arma\u00e7\u00f5es de provas ajust\u00e1veis que mant\u00eam as lentes de prova na DP, altura, inclina\u00e7\u00e3o e dist\u00e2ncia v\u00e9rtice corretas, para a refra\u00e7\u00e3o e para que o paciente experimente uma prescri\u00e7\u00e3o.<\/p><\/div><div class=\"ev-cathead__side\"><p class=\"ev-small\">Todos os valores s\u00e3o especifica\u00e7\u00f5es publicadas; o que n\u00e3o estiver listado \u00e9 confirmado no seu or\u00e7amento.<\/p><\/div><\/section><div class=\"ev-facts ev-facts--cat\"><div><span>Modelos<\/span><b>3<\/b><\/div><div><span>Faixa de DP<\/span><b>48\u201380 mm ou 54\u201370 mm<\/b><\/div><div><span>Abertura<\/span><b>\u00d838 ou \u00d833,5 mm<\/b><\/div><div><span>Encaixes<\/span><b>4 ou 5 por olho<\/b><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-099950d elementor-widget elementor-widget-html\" data-id=\"099950d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"ev\"><section class=\"ev-section \" id=\"trial-frames\"><div class=\"ev-wrap\"><div class=\"ev-head2\"><div><span class=\"ev-eyebrow\">A linha<\/span><h2 class=\"ev-h2\">Tr\u00eas arma\u00e7\u00f5es de provas<\/h2><\/div><\/div><div class=\"ev-models ev-models--2\"><article class=\"ev-model\"><a class=\"ev-model__img\" href=\"\/pt-br\/equipamentos\/utf-4880a\/\"><span class=\"ev-model__tag\">Universal \u00b7 DP monocular<\/span><span class=\"ev-model__no\">01<\/span><img loading=\"lazy\" src=\"\/wp-content\/uploads\/2026\/09\/utf-4880a-trial-frame.jpg\" alt=\"Arma\u00e7\u00e3o de provas universal UTF-4880A com escala de DP, escalas de eixo e bot\u00f5es de ajuste\" width=\"1943\" height=\"1082\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"ev-model__body\"><h3 class=\"ev-model__name\"><a href=\"\/pt-br\/equipamentos\/utf-4880a\/\">UTF-4880A<\/a><\/h3><span class=\"ev-small\">Arma\u00e7\u00e3o de provas universal, DP 48\u201380 mm, \u00d838 mm, 4 encaixes por olho.<\/span><dl class=\"ev-spec\"><div><dt>DP<\/dt><dd>48\u201380 mm, cada olho 24\u201340 mm<\/dd><\/div><div><dt>Abertura<\/dt><dd>\u00d838 mm<\/dd><\/div><div><dt>Encaixes<\/dt><dd>4 por olho<\/dd><\/div><div><dt>Peso<\/dt><dd>77 g<\/dd><\/div><\/dl><div class=\"ev-model__btns\"><a class=\"ev-btn ev-btn--sm\" href=\"\/pt-br\/equipamentos\/utf-4880a\/\">Ver detalhes<\/a><a class=\"ev-btn ev-btn--sm ev-btn--ghost\" href=\"\/pt-br\/contato\/?model=UTF-4880A\">Consultar sobre o UTF-4880A<\/a><\/div><\/div><\/article><article class=\"ev-model\"><a class=\"ev-model__img\" href=\"\/pt-br\/equipamentos\/utf-t4880r\/\"><span class=\"ev-model__tag\">Cinco encaixes \u00b7 escala de v\u00e9rtice<\/span><span class=\"ev-model__no\">02<\/span><img loading=\"lazy\" src=\"\/wp-content\/uploads\/2026\/09\/utf-t4880r-trial-frame.jpg\" alt=\"Arma\u00e7\u00e3o de provas oft\u00e1lmica UTF-T4880R branca, com bot\u00f5es verde-azulados\" width=\"1629\" height=\"965\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"ev-model__body\"><h3 class=\"ev-model__name\"><a href=\"\/pt-br\/equipamentos\/utf-t4880r\/\">UTF-T4880R<\/a><\/h3><span class=\"ev-small\">Arma\u00e7\u00e3o de provas com 5 encaixes por olho, bot\u00e3o de inclina\u00e7\u00e3o e escala de dist\u00e2ncia ao v\u00e9rtice.<\/span><dl class=\"ev-spec\"><div><dt>DP<\/dt><dd>48\u201380 mm, cada olho 24\u201340 mm<\/dd><\/div><div><dt>Abertura<\/dt><dd>\u00d833,5 mm<\/dd><\/div><div><dt>Encaixes<\/dt><dd>5 por olho<\/dd><\/div><div><dt>Extras<\/dt><dd>Bot\u00e3o de inclina\u00e7\u00e3o, escala de v\u00e9rtice<\/dd><\/div><\/dl><div class=\"ev-model__btns\"><a class=\"ev-btn ev-btn--sm\" href=\"\/pt-br\/equipamentos\/utf-t4880r\/\">Ver detalhes<\/a><a class=\"ev-btn ev-btn--sm ev-btn--ghost\" href=\"\/pt-br\/contato\/?model=UTF-T4880R\">Consultar sobre o UTF-T4880R<\/a><\/div><\/div><\/article><article class=\"ev-model\"><a class=\"ev-model__img\" href=\"\/pt-br\/equipamentos\/utf-5470a\/\"><span class=\"ev-model__tag\">Compacta \u00b7 seletor de DP<\/span><span class=\"ev-model__no\">03<\/span><img loading=\"lazy\" src=\"\/wp-content\/uploads\/2026\/09\/utf-5470a-trial-frame.jpg\" alt=\"Arma\u00e7\u00e3o de provas \u00f3ptica UTF-5470A com seletor de DP de 54 a 70 mm\" width=\"850\" height=\"520\" loading=\"lazy\" decoding=\"async\"><\/a><div class=\"ev-model__body\"><h3 class=\"ev-model__name\"><a href=\"\/pt-br\/equipamentos\/utf-5470a\/\">UTF-5470A<\/a><\/h3><span class=\"ev-small\">Arma\u00e7\u00e3o de provas compacta, seletor de DP 54\u201370 mm, abertura de \u00d838 mm.<\/span><dl class=\"ev-spec\"><div><dt>DP<\/dt><dd>54\u201370 mm, um s\u00f3 seletor<\/dd><\/div><div><dt>Abertura<\/dt><dd>\u00d838 mm<\/dd><\/div><div><dt>Encaixes<\/dt><dd>4 por olho<\/dd><\/div><div><dt>Hastes<\/dt><dd>140\u2013170 mm<\/dd><\/div><\/dl><div class=\"ev-model__btns\"><a class=\"ev-btn ev-btn--sm\" href=\"\/pt-br\/equipamentos\/utf-5470a\/\">Ver detalhes<\/a><a class=\"ev-btn ev-btn--sm ev-btn--ghost\" href=\"\/pt-br\/contato\/?model=UTF-5470A\">Consultar sobre o UTF-5470A<\/a><\/div><\/div><\/article><\/div><\/div><\/section><section class=\"ev-section \" id=\"compare\"><div class=\"ev-wrap\"><div class=\"ev-head2\"><div><span class=\"ev-eyebrow\">Comparativo<\/span><h2 class=\"ev-h2\">Qual arma\u00e7\u00e3o de provas escolher?<\/h2><\/div><div><p class=\"ev-small\">As tr\u00eas giram a lente 360\u00b0 completos no anel interno e mant\u00eam o centro da lente a at\u00e9 0,3 mm do centro da arma\u00e7\u00e3o.<\/p><\/div><\/div><div class=\"ev-tablewrap\"><table class=\"ev-table\"><thead><tr><th scope=\"col\"><\/th><th scope=\"col\">UTF-4880A<\/th><th scope=\"col\">UTF-T4880R<\/th><th scope=\"col\">UTF-5470A<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Faixa de DP<\/th><td>48\u201380 mm<\/td><td>48\u201380 mm<\/td><td>54\u201370 mm<\/td><\/tr><tr><th scope=\"row\">DP por olho<\/th><td>24\u201340 mm cada<\/td><td>24\u201340 mm cada<\/td><td>Somente DP total<\/td><\/tr><tr><th scope=\"row\">Abertura efetiva<\/th><td>\u00d838 mm<\/td><td>\u00d833,5 mm<\/td><td>\u00d838 mm<\/td><\/tr><tr><th scope=\"row\">Encaixes por olho<\/th><td>4 (3 na frente, 1 atr\u00e1s)<\/td><td>5 (3 na frente, 2 atr\u00e1s)<\/td><td>4 (3 na frente, 1 atr\u00e1s)<\/td><\/tr><tr><th scope=\"row\">Plaqueta<\/th><td>0\u201314 mm, 0\u201330\u00b0<\/td><td>0\u201325 mm, qualquer \u00e2ngulo, substitu\u00edvel<\/td><td>+2 mm de comprimento e largura, 0\u2013180\u00b0<\/td><\/tr><tr><th scope=\"row\">Hastes<\/th><td>115\u2013150 mm<\/td><td>Ajuste em 0\u201330 mm<\/td><td>140\u2013170 mm<\/td><\/tr><tr><th scope=\"row\">Peso<\/th><td>77 g<\/td><td>Informado no or\u00e7amento<\/td><td>Informado no or\u00e7amento<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section><section class=\"ev-section \"><div class=\"ev-wrap\"><div class=\"ev-head2\"><div><span class=\"ev-eyebrow\">Fundamentos<\/span><h2 class=\"ev-h2\">Como aproveitar ao m\u00e1ximo a arma\u00e7\u00e3o de provas<\/h2><\/div><\/div><div class=\"ev-guide2\"><div class=\"ev-prose\"><h3>Por que usar uma arma\u00e7\u00e3o de provas<\/h3><p>A arma\u00e7\u00e3o de provas \u00e9 indicada para pacientes que t\u00eam dificuldade com o refrator (for\u00f3ptero): crian\u00e7as pequenas, idosos e pacientes com baixa vis\u00e3o, cadeirantes e prescri\u00e7\u00f5es altas, porque voc\u00ea consegue ver o paciente e ajustar pessoalmente a dist\u00e2ncia v\u00e9rtice. O paciente tamb\u00e9m pode caminhar, ler e olhar ao redor com a nova prescri\u00e7\u00e3o antes de os \u00f3culos serem feitos.<\/p><\/div><div class=\"ev-prose\"><h3>Dist\u00e2ncia v\u00e9rtice<\/h3><p>Coloque a lente esf\u00e9rica mais forte no encaixe posterior, mais pr\u00f3ximo do olho, e anote a dist\u00e2ncia v\u00e9rtice. Para graus de \u00b15,00 D ou mais, ela deve constar na prescri\u00e7\u00e3o.<\/p><h3>DP e altura<\/h3><p>Ajuste a DP para que o centro de cada lente fique na frente da pupila e nivele a arma\u00e7\u00e3o com a plaqueta e o ajuste de altura antes de come\u00e7ar.<\/p><\/div><\/div><p class=\"ev-reading\">Fontes consultadas (em ingl\u00eas): <a href=\"https:\/\/cybersight.org\/library\/lecture-trial-frame-refraction-more-than-just-1-or-2\/\" target=\"_blank\" rel=\"noopener nofollow\">Trial frame refraction: more than just \u201c1 or 2?\u201d (Cybersight, Orbis)<\/a> \u00b7 <a href=\"https:\/\/www.opticianonline.net\/cpd-archive\/25\" target=\"_blank\" rel=\"noopener nofollow\">Essential course in dispensing, part 14 (Optician)<\/a><\/p><\/div><\/section><section class=\"ev-section\" id=\"faq\"><div class=\"ev-wrap ev-faq\"><div style=\"display:flex;flex-direction:column;gap:14px\"><span class=\"ev-eyebrow\">Perguntas frequentes<\/span><h2 class=\"ev-h2\">Perguntas sobre arma\u00e7\u00f5es de provas<\/h2><\/div><div class=\"ev-faq__list\"><details class=\"ev-faq__q\" open><summary><h3>Qual arma\u00e7\u00e3o de provas devo escolher?<\/h3><\/summary><div><p>O UTF-4880A \u00e9 a op\u00e7\u00e3o para uso geral, com DP monocular (DNP) e abertura de \u00d838 mm. O UTF-T4880R acrescenta um quinto encaixe de lente, um bot\u00e3o de inclina\u00e7\u00e3o e uma escala de v\u00e9rtice. O UTF-5470A \u00e9 uma arma\u00e7\u00e3o compacta para adultos com DP de 54 a 70 mm.<\/p><\/div><\/details><details class=\"ev-faq__q\"><summary><h3>Minhas lentes de prova v\u00e3o servir?<\/h3><\/summary><div><p>As tr\u00eas aceitam lentes de prova com aro de \u00d838 mm, como as das nossas <a href=\"\/pt-br\/caixas-de-provas\/\">caixas de provas<\/a>.<\/p><\/div><\/details><details class=\"ev-faq__q\"><summary><h3>Por que quatro ou cinco encaixes de lente?<\/h3><\/summary><div><p>Os encaixes extras permitem sobrepor uma lente esf\u00e9rica, uma cil\u00edndrica e um prisma, ou uma lente auxiliar, sem retirar as outras.<\/p><\/div><\/details><details class=\"ev-faq__q\"><summary><h3>Voc\u00eas fornecem arma\u00e7\u00f5es de provas infantis?<\/h3><\/summary><div><p>O UTF-4880A e o UTF-T4880R come\u00e7am em DP de 48 mm. Informe a faixa de DP dos seus pacientes, e confirmamos o modelo mais adequado.<\/p><\/div><\/details><\/div><\/div><\/section><section class=\"ev-section ev-section--last\"><div class=\"ev-wrap\"><div class=\"ev-band\"><div><b>Vai montar uma sala de refra\u00e7\u00e3o?<\/b><span class=\"ev-small\">Combine uma arma\u00e7\u00e3o de provas com uma <a href=\"\/pt-br\/caixas-de-provas\/\">caixa de provas<\/a>, e or\u00e7amos tudo em um \u00fanico pedido. O <a href=\"\/pt-br\/pacotes-de-laboratorio\/#refraction-corner\">Pacote D<\/a> \u00e9 um espa\u00e7o de refra\u00e7\u00e3o pronto.<\/span><\/div><a class=\"ev-btn\" href=\"\/pt-br\/contato\/\">Fale sobre o seu projeto&nbsp;&nbsp;\u2197<\/a><\/div><\/div><\/section><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"In\u00edcio\", \"item\": \"https:\/\/enochvision.com\/pt-br\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Arma\u00e7\u00f5es de provas\", \"item\": \"https:\/\/enochvision.com\/pt-br\/armacoes-de-provas\/\"}]}<\/script><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In\u00edcio\/Arma\u00e7\u00f5es de provas Refra\u00e7\u00e3o Arma\u00e7\u00f5es de provas Arma\u00e7\u00f5es de provas ajust\u00e1veis que mant\u00eam as lentes de prova na DP, altura, inclina\u00e7\u00e3o e dist\u00e2ncia v\u00e9rtice corretas, para a refra\u00e7\u00e3o e para que o paciente experimente uma prescri\u00e7\u00e3o. Todos os valores s\u00e3o especifica\u00e7\u00f5es publicadas; o que n\u00e3o estiver listado \u00e9 confirmado no seu or\u00e7amento. Modelos3Faixa de DP48\u201380 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1616","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/pages\/1616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/comments?post=1616"}],"version-history":[{"count":4,"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/pages\/1616\/revisions"}],"predecessor-version":[{"id":1723,"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/pages\/1616\/revisions\/1723"}],"wp:attachment":[{"href":"https:\/\/enochvision.com\/pt-br\/wp-json\/wp\/v2\/media?parent=1616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}