SIRUI AURORA 85mm F1.4 Full-Frame Autofocus Lens

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Aurora Series AF F1.4 Lens

35mm | 85mm | Full-Frame

WATCH INTRO

Aurora Series Highlight Hear from the Community Fast and Accurate Autofocus F1.4 Fast Aperture Ideal Portrait Focal Length One Lens for Photo and Video Super Lightweight Outstanding Image Quality Triple Protection Convenient Operation

Highlight Hear from the Community Fast and Accurate Autofocus F1.4 Fast Aperture Ideal Portrait Focal Length One Lens for Photo and Video Super Lightweight Outstanding Image Quality Triple Protection Convenient Operation

Film in Motion Packing List Specs Reviews

Highlight

Fast and Accurate Autofocus

F1.4 Fast Aperture

Ideal Portrait Focal Length

One Lens for Photo and Video

Super Lightweight

Full Frame

Available in Multiple Mounts

Outstanding Image Quality

Triple Protection

Convenient Operation

Hear from the Community

HelloVSTV Tech reviewer & Artist 90k subscribers

"Photographers will appreciate the sharpness and color. Videographers will enjoy the autofocus and bokeh."

Alex Barrera Photographer & Content Creator 48.7k subscribers

"If you are on a budget and you're an L-mount shooter, you should have this lens in your bag. It's a killer performer and it opens up to 1.4, which means you're going to have great lowlight capabilities for portraits. "

Andrei Dima Travel Photographer 32.4k subscribers

"If you are looking for a lens like this, I think you should consider the SIRUI Aurora 85mm F1.4 for the Fujifilm X mount."

Las Terrenas TV Tech reviewer 41.1k subscribers

"If instead you're looking for a fast 35mm that delivers images with identity, controls designed for creating, and a reasonable price, the Aurora 35mm 1.4 fits very well."

< 1 / 4 >

Fast and Accurate Autofocus

Smooth and quiet focusing with a built-in STM motor. Supports eye autofocus and subject tracking for sharp, effortless shots—even in burst mode.

Photo AF Video AF

F1.4 Fast Aperture

F1.4 fast aperture lets in abundant light, allowing you to conquer low light and night shots. Its ultra-shallow depth of field blurs distracting backgrounds to highlight the subject.

Ideal Portrait Focal Length

Both the 35mm and 85mm focal lengths are well suited for portrait photography, from wider environmental portraits to close-up shots with smooth background separation.

35mm 85mm

One Lens for Photo and Video

Aurora marks SIRUI's step into photography. Built for both stills and video, it carries the same reliable autofocus performance our cinema lenses are trusted for.

Super Lightweight Crafted from metal with a lightweight design, this lens is perfect for long handheld sessions or use with a stabilizer, enabling flexible and comfortable shooting.

Car

Handheld

Gimbal

Outstanding Image Quality A refined optical design provides sharp resolution, controlled color fringing, and low distortion, making it ideal for street, documentary, and travel shooting.

35mm 85mm

16 Elements in 11 Groups

35mm F1.4-MTF Curve

Aspherical Lens x3 Precisely corrects spherical aberration and edge color aberration. Decreases weight.

ED Glass x2 Minimizes chromatic dispersion and aberration for natural color.

SED Glass x1 Reduces glare, chromatic aberration, and purple fringing.

HRI Glass x2 Optimizes light transmission and reduces flare and ghosting.

14 Elements in 9 Groups

Aspherical Lens x1 Reduce weight, control chromatic aberration and chromatic dispersion

ED Glass x2 Excellent light transmission

HRI Glass x3 Reduce stray light and improve light transmittance, nd＞1.9

Distance from Optical Center (mm)

Triple Protection

The front lens element features an anti-smudge fluorine coating that effectively resists oil and fingerprints. And the entire lens is dustproof, dirt-resistant, and raindrop-resistant—ready for any environment.

Convenient Operation

Click ON/OFF Switch between clicked and declick aperture adjustment for greater flexibility in both photography and videography.

AF/MF Button Quick switch between auto and manual focus with a single button to adapt to various shooting scenarios.

AFL Button Lock the current focus distance with one button to prevent accidental shifts and keep your shot steady.

IRIS Lock Button (35mm) Locks the aperture in A mode and manual aperture settings.

360° focus throws An extra-long focus throw delivers finer manual control for precise, accurate focusing every time.

Lens Hood Included The hood can block or reduce the amount of lens flare and glare in your photos. And lens hood acts as a better shield against accidental impacts, scratches, and even falling rain or dust.

Electronic contact Built-in electronic contacts automatically transmit EXIF data for easy reference and management in post.

Firmware update via Type-C Update firmware easily through the USB-C port to unlock the latest features and performance improvements.

Film in Motion

Street Portrait Landscape Documentary

Packing List

Single Lens（Aurora 35mm）

Lens × 1

Pouch x1

Rear Lens Cap x1

Front Lens Cap × 1

Lens Hood x 1

Warranty Card x 1

Lens Cleaning Cloth x 1

Single Lens（Aurora 85mm）

Lens x 1

Pouch × 1

Rear Lens Cap × 1

Front Lens Cap × 1

Lens Hood × 1

Warranty Card x 1

Specifications

Lens

Focal Length 35mm 85mm Lens Format Coverage Full Frame Full Frame Max Aperture F1.4 F1.4 Min Aperture F16 F16 Lens Structure 16 Elements in 11 Groups 14 Elements in 9 Groups Aperture Blade 13 15 Shooting Distance 1.15ft (0.35m)-∞ 2.79ft (0.85mm)-∞ Focus Method (MF)/AF (MF)/AF Max Magnification 1: 7.14 or 0.14X 1：8.68 or 0.1152x FOV 39.5°(V), 56.8°(H), 65.7°(D) 16.46°(V), 28.64°(D), 24.02°(H) Filter Size M62×0.75 M67X0.75 Focus Ring Rotation Angle 360° 360° Max Diameter 76mm/2.99inch (E/L/X) 80.3mm/3.2inch Focus Ring Diameter 76mm/2.99inch 80.3mm/3.2inch Focus Motor STM STM AF/MF Switch Yes Yes CLICK (ON/OFF) Yes Yes AFL Button Yes Yes (FN) IRIS Button Yes No Length (Exclude Lens Cap) E Mount: 102.9mm/4.05inchL Mount: 100.9mm/3.97inchX Mount: 103.2mm/4.06inch E Mount 102mm/4.0inchX Mount 101.7mm/4.0inchL Mount 94.8mm/3.7inch Weight (Exclude Lens Cap) E Mount: 490g/1.08lbL Mount:495g/1.09lbX Mount: 490g/1.08lb E Mount 540g/1.2lbX Mount 550g/1.2lbL Mount 550g/1.2lb

Sony Camera Compatibility

Model Photo Video a5000 Compatible Compatible a5100 Compatible Compatible a6000 Compatible Partial* a6100 Compatible Compatible a6300 Compatible Compatible a6400 Compatible Compatible a6500 Compatible Compatible a6600 Compatible Compatible a6700 Compatible Compatible ZV-E10 Compatible Compatible ZV-E10 II Compatible Compatible FX30 Compatible Compatible FX3 Compatible Compatible FX6 Optimizing Compatible a7 Compatible Compatible a7R Compatible Compatible a7S Compatible Compatible a7C Compatible Compatible a7Cll Compatible Compatible a7CR Compatible Compatible a7II Compatible Partial* a7RII Compatible Compatible a7SII Compatible Compatible a7SIII Compatible Compatible a7III Compatible Compatible a7RIII Compatible Compatible a7IV Compatible Compatible a7RIV Compatible Compatible a7RV Compatible Compatible a9 Compatible Compatible a9ll Optimizing Optimizing A1 Compatible Compatible ZV-E1 Compatible Compatible

Fujifilm Camera Compatibility

Model Photo Video X-A1 Compatible Compatible X-A2 Compatible Compatible X-A3 Compatible Compatible X-A5 Compatible Compatible X-A7 Compatible Compatible X-A10 Compatible Compatible X-A20 Compatible Compatible X-E1 Compatible Compatible X-E2 Compatible Compatible X-E2S Compatible Compatible X-E3 Compatible Compatible X-E4 Compatible Compatible X-H1 Compatible Compatible X-M1 Compatible Compatible X-PRO1 Compatible Compatible X-PRO2 Compatible Compatible X-PRO3 Compatible Compatible X-T1 Compatible Compatible X-T2 Compatible Compatible X-T3 Compatible Compatible X-T4 Compatible Compatible X-T5 Compatible Compatible X-T10 Compatible Compatible X-T20 Compatible Compatible X-T30 Compatible Compatible X-T30II Compatible Compatible X-T100 Compatible Compatible X-T200 Compatible Compatible X-S10 Compatible Compatible X-S20 Compatible Compatible X-H2 Compatible Compatible X-H2S Compatible Compatible

L Mount Camera Compatibility

Model Photo Video Lumix DC-S5 Compatible Compatible Lumix DC-S5M2 Compatible Compatible Lumix DC-S9 Compatible Compatible Lumix DC-S1 Compatible Compatible Lumix DC-S1H Compatible Compatible Lumix DC-S1R Compatible Compatible Sigma FP Compatible Compatible Sigma FPL Compatible Compatible Leica SL1 Compatible Compatible Leica CL Compatible Compatible

$('.astra-nav-tab-content-top-option').on('click', function() { $(this).parent().parent().parent().find('.astra-nav-tab-content-img').find('.astra-nav-tab-content-img-body').find('.astra-nav-tab-content-img-i').css('opacity', 0); $(this).parent().parent().parent().find('.astra-nav-tab-content-img .astra-nav-tab-content-img-i').eq($(this).index()).css('opacity', 1); })

function moveSlider(element) { // 1. 获取当前点击元素所在的容器 const container = element.parentElement;

// 2. 只清除当前容器内其他选项的 active 状态 container.querySelectorAll('.astra-nav-tab-content-top-option').forEach(item => { item.classList.remove('active'); }); element.classList.add('active');

// 3. 计算位置 const width = element.offsetWidth; const left = element.offsetLeft;

// 4. 局部查找当前容器内的滑块 const slider = container.querySelector('.nav-slider'); if (slider) { slider.style.width = width + 'px'; slider.style.left = left + 'px'; } }

// 页面加载时，初始化所有选项卡的滑块位置 function initNavWidthAndOffset () { document.querySelectorAll('.astra-nav-tab-content-top-options').forEach(container => { const activeTab = container.querySelector('.astra-nav-tab-content-top-option.active'); if (activeTab) { // 需要传入当前选项和对应的滑块进行首次定位 const width = activeTab.offsetWidth; const left = activeTab.offsetLeft; const slider = container.querySelector('.nav-slider'); if (slider) { slider.style.width = width + 'px'; slider.style.left = left + 'px'; } } }); } initNavWidthAndOffset(); window.addEventListener("scroll", () => { initNavWidthAndOffset(); });

$('.nav-detail-banner-content-btn').on('click', function() { $('.nav-detail-banner-video').show(); $('.nav-detail-banner-video-bg').show(); $('.nav-detail-banner-video-block video')[0].currentTime = 0; $('.nav-detail-banner-video-block video')[0].play(); }) $('.nav-detail-banner-video-block-close').on('click', function() { $('.nav-detail-banner-video').hide(); $('.nav-detail-banner-video-bg').hide(); }) $('.nav-detail-banner-video-bg').on('click', function() { $('.nav-detail-banner-video').hide(); $('.nav-detail-banner-video-bg').hide(); })

// ========================================== // 1. 核心封装类：SeamlessCarousel // ========================================== class SeamlessCarousel { constructor(containerId, options = {}) { // 获取当前实例的 DOM 节点 this.view = document.getElementById(containerId); if (!this.view) return;

this.track = this.view.querySelector('.carousel-track'); this.originalItems = Array.from(this.track.children); this.itemCount = this.originalItems.length;

// 配置参数初始化（提供默认值） this.speed = options.speed || 0.8; // 滚动速度 this.hoverPause = options.hoverPause !== false; // 鼠标悬停是否暂停

this.currentX = 0; this.isPaused = false;

this.init(); }

init() { // 复制一组图片追加到尾部，实现无缝拼接 this.originalItems.forEach(item => { this.track.appendChild(item.cloneNode(true)); });

// 绑定鼠标悬停事件 if (this.hoverPause) { this.view.addEventListener('mouseenter', () => this.isPaused = true); this.view.addEventListener('mouseleave', () => this.isPaused = false); }

// 启动当前实例的滚动动画 this.startLoop(); }

startLoop() { const render = () => { if (!this.isPaused) { // 实时动态计算单组原图的绝对像素总宽度 const oneSetWidth = this.originalItems[0].getBoundingClientRect().width

• this.itemCount;

this.currentX -= this.speed;

// 像素级边界无缝复位判断 if (Math.abs(this.currentX) >= oneSetWidth) { this.currentX = 0; }

this.track.style.transform = `translateX(${this.currentX}px)`; } // 递归调用，保持每一路轮播独立平稳运行 requestAnimationFrame(render); }; requestAnimationFrame(render); } }

// ========================================== // 2. 业务调用方法（想调几次就初始化几次） // ==========================================

// 初始化第一个轮播：默认速度 0.8 new SeamlessCarousel('roll-image-carouselView', { speed: 1.8, hoverPause: true });

// 初始化第二个轮播：设置更慢的速度 0.4，且不限制原图数量 new SeamlessCarousel('roll-image-carouselView2', { speed: 1.8, hoverPause: true });

let cCheckNeedLineFeedRemainPx = 0; let cCheckNeedLineFeedNowLine = 0; let cCheckNeedLineFeedNowWidth = window.innerWidth;

window.addEventListener('DOMContentLoaded', () => {

let productCheckIsMobile = $(window).width() window.innerWidth) { cCheckNeedLineFeedNowLine++; cCheckNeedLineFeedRemainPx = 0; } cCheckNeedLineFeedRemainPx += $(element).outerWidth(); $(element).attr('line', cCheckNeedLineFeedNowLine); }) }

const observer = new IntersectionObserver( ([entry]) => { const elementTop = entry.boundingClientRect.top; const isPinned = entry.intersectionRatio { const tarHeight = document.querySelector('.astra-nav-content-right-select-list'); const tarStyles = window.getComputedStyle(tarHeight); const ResultSelectHeight = tarStyles.getPropertyValue('--select-height').trim(); const ResultSelectHeightNoUnit = ResultSelectHeight.replace('px', '');

const scroller = document.querySelector(".title-scroller"); const navItems = document.querySelectorAll(".nav-item"); const sections = document.querySelectorAll(".nav-detail-section"); const itemHeight = ResultSelectHeightNoUnit;

// 核心配置：-20% 表示触发线在屏幕上方往下 20% 的位置，0px 绝对不能省单位 const options = { root: null, rootMargin: "-20% 0px -79% 0px", threshold: 0 };

const observer = new IntersectionObserver((entries) => { entries.forEach(entry => { // 当区块进入设定区域时 if (entry.isIntersecting) { const id = entry.target.getAttribute("id");

// 找到对应的导航菜单项 navItems.forEach((item, index) => { item.classList.remove("active"); if (item.getAttribute("href") === `#${id}`) { item.classList.add("active");

// 计算滚动动画位置 (index + 1 是因为第一个是 select) const activeIndex = index + 1; scroller.style.transform = `translateY(-${activeIndex

• itemHeight}px)`;

} }); } }); }, options);

// 开始监听每一个内容区块 sections.forEach(section => observer.observe(section));

// 监听页面回到最顶部的情况 window.addEventListener("scroll", () => { if (window.scrollY < 50) { scroller.style.transform = "translateY(0px)"; navItems.forEach(item => item.classList.remove("active")); } });

$('.astra-nav-content-right-select').hover( function() { $(this).addClass('astra-nav-content-right-select-radius'); }, function() { $(this).removeClass('astra-nav-content-right-select-radius'); } );

$('.nav-detail-section').css('scroll-margin-top', $('.astra-nav').innerHeight() + $('store-header').innerHeight());

}); // document.querySelectorAll('.nav-item').forEach(anchor => { // anchor.addEventListener('click', function (e) { // // 1. 阻止默认的直接跳转行为 // e.preventDefault();

// // 2. 获取目标元素的 ID（例如 "#id1"） // const targetId = this.getAttribute('href'); // const targetElement = document.querySelector(targetId);

// if (targetElement) { // // 3. 动态获取当前 header 的高度 // const header = document.querySelector('store-header'); // const headerHeight = header ? header.offsetHeight : 0;

// // 4. 计算目标元素相对于页面顶部的绝对位置 // const elementPosition = targetElement.getBoundingClientRect().top + window.scrollY;

// // 5. 减去 header 高度，得到最终需要滚动到的位置 // const offsetPosition = elementPosition - headerHeight;

// // 6. 执行平滑滚动 // window.scrollTo({ // top: offsetPosition, // behavior: 'smooth' // }); // } // }); // });

class DetailSlideshow { /**

• 构造函数
• @param {string} selector - 最外层容器的选择器
• @param {number} interval - 自动轮播时间间隔

*/ constructor(selector, interval = 3000) { this.wrap = document.querySelector(selector); if (!this.wrap) return;

this.items = this.wrap.querySelectorAll('.detail-slideshow-item'); this.prevBtn = this.wrap.querySelector('.prev-btn'); this.nextBtn = this.wrap.querySelector('.next-btn'); this.pageNumContainer = this.wrap.querySelector('.page-num'); // 🛠️ 新增：序号容器

if (!this.items.length) return;

this.currentIndex = 0; this.total = this.items.length; this.autoplayInterval = interval; this.timer = null;

this.init(); }

init() { this.updateCarousel(); this.bindEvents(); this.startAutoplay(); }

// 渲染核心逻辑 updateCarousel() { this.items.forEach((item, index) => { item.className = 'detail-slideshow-item';

let offset = index - this.currentIndex;

if (offset < -Math.floor(this.total / 2)) offset += this.total; if (offset > Math.floor(this.total / 2)) offset -= this.total;

if (offset === 0) { item.classList.add('detail-slideshow-active'); } else if (offset === -1) { item.classList.add('detail-slideshow-prev'); } else if (offset === 1) { item.classList.add('detail-slideshow-next'); } else if (offset < -1) { item.classList.add('detail-slideshow-hide-left'); } else if (offset > 1) { item.classList.add('detail-slideshow-hide-right'); } });

// 🛠️ 新增：每次轮播状态改变，实时刷新下方的数字序号 this.updatePageNumber(); }

// 🛠️ 新增：更新页码文本的方法 updatePageNumber() { if (this.pageNumContainer) { // 索引从 0 开始，所以展示时要 +1 this.pageNumContainer.textContent = `${this.currentIndex + 1} / ${this.total}`; } }

nextSlide() { this.currentIndex = (this.currentIndex + 1) % this.total; this.updateCarousel(); }

prevSlide() { this.currentIndex = (this.currentIndex - 1 + this.total) % this.total; this.updateCarousel(); }

startAutoplay() { if (this.autoplayInterval { this.nextSlide(); }, this.autoplayInterval); }

stopAutoplay() { if (this.timer) { clearInterval(this.timer); this.timer = null; } }

bindEvents() { if (this.prevBtn) { this.prevBtn.addEventListener('click', () => { this.prevSlide(); this.startAutoplay(); }); }

if (this.nextBtn) { this.nextBtn.addEventListener('click', () => { this.nextSlide(); this.startAutoplay(); }); }

this.items.forEach((item, index) => { item.addEventListener('click', () => { if (item.classList.contains('detail-slideshow-prev') || item.classList.contains('detail-slideshow-next')) { this.currentIndex = index; this.updateCarousel(); this.startAutoplay(); } }); });

this.wrap.addEventListener('mouseenter', () => this.stopAutoplay()); this.wrap.addEventListener('mouseleave', () => this.startAutoplay()); } }

document.addEventListener('DOMContentLoaded', () => { // 关闭自动轮播设置 0 const slideshowA = new DetailSlideshow('#detail-slideshow-wrap-1', 0);

console.log( $('#img1').outerHeight() ); });

// 1. 获取页面中所有带有该类名的元素 const textElements = document.querySelectorAll('.gradient-underline-text');

// 2. 遍历每一个元素，分别绑定事件 textElements.forEach((element) => {

element.addEventListener('mousemove', (e) => { // 获取当前被碰撞元素的尺寸和位置 const rect = element.getBoundingClientRect(); const mouseX = e.clientX - rect.left; const percentage = (mouseX / rect.width)

• 100;

// 只修改当前元素的 CSS 变量，互不影响 element.style.setProperty('--mouse-x', `${percentage}%`); });

// 鼠标离开时重置当前元素的中心点 element.addEventListener('mouseleave', () => { element.style.setProperty('--mouse-x', '50%'); });

});

$(document).ready(function() { var $container = $('.astra-nav-content'); var $nextBtn = $('.astra-nav-next-icon');

var scrollAmount = 50;

function checkScrollPosition() { var scrollLeft = $container.scrollLeft(); var containerWidth = $container.outerWidth(); var scrollWidth = $container[0].scrollWidth;

if (scrollLeft + containerWidth >= scrollWidth - 2) { $nextBtn.fadeOut(200); } else { $nextBtn.fadeIn(200); } }

$nextBtn.on('click', function() { var currentScroll = $container.scrollLeft();

$container.stop().animate({ scrollLeft: currentScroll + scrollAmount }, 300, function() { checkScrollPosition(); }); });

$container.on('scroll', function() { checkScrollPosition(); });

checkScrollPosition(); });

function setScrollWidth() { const scrollWidth = window.innerWidth - document.documentElement.clientWidth; document.documentElement.style.setProperty('--detail-page-scroll-width-c', `${scrollWidth}px`); } window.addEventListener('resize', setScrollWidth); window.addEventListener('DOMContentLoaded', setScrollWidth); setScrollWidth();

$('.vp-built-btn-left').on('click', function() { var itemWidth = $('.vp-built .astra-lightweight-ul-li').innerWidth(); var currentScroll = $('.vp-built').scrollLeft(); $('.vp-built').not(':animated').animate({ 'scrollLeft': currentScroll - itemWidth }, 300); }); $('.vp-built-btn-right').on('click', function() { var itemWidth = $('.vp-built .astra-lightweight-ul-li').innerWidth(); var currentScroll = $('.vp-built').scrollLeft(); $('.vp-built').animate({ 'scrollLeft': currentScroll + itemWidth }, 300); });