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4-16X50 BEST SFIRF Rifle Scope

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Description
Model 4-16×50SFIRF
Power 4×-16×
Objective Diameter (mm) 50
Ocular lens diameter (mm) 34
Ocular length (mm) 53
Field of View (ft@100yds) 29.3-7.3
Filed of View (m/100m) 9.8-2.5
F.O.V. angle (°) 5.6-1.4
Exit Pupil (mm) 12.5-3.12
Focus range (YDS) ∞~10yds
Coating multi-layer green film
Number of lens 13
Mount length (mm) 161
Focus type side focus
Parallax ±0.125
Eye relief (in) 3.76-3.5
Type of reticle  illuminated red/green mil dot
Mian body diameter (in) 1.18
Ocular cell diameter (in) 1.6
Color finish Black matte
Eye guard yes
Diopter compensation -3~+2
Windage movement range ±25
Elevation movement range ±25
MOA/click 0.25MOA
Length (mm) 365
Construction One piece tube
Water proof @ 300mm deep and 54℃ yes
Fog proof yes
Impact resistance 1000G yes
Weight (G)  
Accessories  
Cleaning Cloth yes
Shoulder Strap yes
Silicon yes
Instruction Sheet yes
Burglary Alarm Tag NO
Clamshell Packing NO
Giftbox Packing yes
Aluminium Case Packing NO
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window.addEventListener('message', (e) => { const iframe = document.getElementById("checkout_iframe"); if(iframe && e.data && e.data.type === 'checkout_full_screen'){ if (e.data.is_full_screen) { iframe.setAttribute("scrolling", "auto") } else { iframe.setAttribute("scrolling", "no") }; } }); function handleSetObserver() { let iframeEle = document.getElementById('checkout_iframe'); var observer = new MutationObserver((mutations) => { let is_dom_change = false; mutations.forEach((item) => { if (item.type === 'childList') { is_dom_change = true; } }); const scrollHeight = iframeEle.contentWindow.document.body.scrollHeight; if (is_dom_change) { iframeEle.style.height = `${scrollHeight ? scrollHeight : 1400 }px`; } }); const options = { "childList" : true, "attributes" : false, "characterData" : false, "subtree" : true, "attributeOldValue" : false, "characterDataOldValue" : false }; iframeEle.contentWindow.addEventListener('DOMContentLoaded', function(e) { try { if (iframeEle.contentWindow.document.readyState === "interactive") { observer.observe(iframeEle.contentWindow.document, options); const iframe = document.getElementById("checkout_iframe"); iframe.addEventListener("load", function(e) { if (iframe.contentWindow.location.href.indexOf('thank_you') > -1) { window.location.href = iframe.contentWindow.location.href; } }); } } catch (err) {} }); } function handleAddListenerCheckoutIframe() { let checkout_iframe_render_elem = document.getElementById('checkout_iframe_render_1634493037563'); checkout_iframe_render_elem.addEventListener('spz:dom-update', (e) => { handleSetObserver(); }) } handleAddListenerCheckoutIframe();
/** @private {string} */ class SpzCustomAnchorScroll extends SPZ.BaseElement { static deferredMount() { return false; } constructor(element) { super(element); /** @private {Element} */ this.scrollableContainer_ = null; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { this.viewport_ = this.getViewport(); this.initActions_(); } setTarget(containerId, targetId) { this.containerId = '#' + containerId; this.targetId = '#' + targetId; } scrollToTarget() { const container = document.querySelector(this.containerId); const target = container.querySelector(this.targetId); const {scrollTop} = container; const eleOffsetTop = this.getOffsetTop_(target, container); this.viewport_ .interpolateScrollIntoView_( container, scrollTop, scrollTop + eleOffsetTop ); } initActions_() { this.registerAction( 'scrollToTarget', (invocation) => this.scrollToTarget(invocation?.caller) ); this.registerAction( 'setTarget', (invocation) => this.setTarget(invocation?.args?.containerId, invocation?.args?.targetId) ); } /** * @param {Element} element * @param {Element} container * @return {number} * @private */ getOffsetTop_(element, container) { if (!element./*OK*/ getClientRects().length) { return 0; } const rect = element./*OK*/ getBoundingClientRect(); if (rect.width || rect.height) { return rect.top - container./*OK*/ getBoundingClientRect().top; } return rect.top; } } SPZ.defineElement('spz-custom-anchor-scroll', SpzCustomAnchorScroll); const STRENGTHEN_TRUST_URL = "/api/strengthen_trust/settings"; class SpzCustomStrengthenTrust extends SPZ.BaseElement { constructor(element) { super(element); this.renderElement_ = null; } isLayoutSupported(layout) { return layout == SPZCore.Layout.CONTAINER; } buildCallback() { this.xhr_ = SPZServices.xhrFor(this.win); const renderId = this.element.getAttribute('render-id'); SPZCore.Dom.waitForChild( document.body, () => !!document.getElementById(renderId), () => { this.renderElement_ = SPZCore.Dom.scopedQuerySelector( document.body, `#${renderId}` ); if (this.renderElement_) { this.render_(); } this.registerAction('track', (invocation) => { this.track_(invocation.args); }); } ); } render_() { this.fetchData_().then((data) => { if (!data) { return; } SPZ.whenApiDefined(this.renderElement_).then((apis) => { apis?.render(data); document.querySelector('#strengthen-trust-render-1711673738628').addEventListener('click',(event)=>{ if(event.target.nodeName == 'A'){ this.track_({type: 'trust_content_click'}); } }) }); }); } track_(data = {}) { const track = window.sa && window.sa.track; if (!track) { return; } track('trust_enhancement_event', data); } parseJSON_(string) { let result = {}; try { result = JSON.parse(string); } catch (e) {} return result; } fetchData_() { return this.xhr_ .fetchJson(STRENGTHEN_TRUST_URL) .then((responseData) => { if (!responseData || !responseData.data) { return null; } const data = responseData.data; const moduleSettings = (data.module_settings || []).reduce((result, moduleSetting) => { return result.concat(Object.assign(moduleSetting, { logos: (moduleSetting.logos || []).map((item) => { return moduleSetting.logos_type == 'custom' ? this.parseJSON_(item) : item; }) })); }, []); return Object.assign(data, { module_settings: moduleSettings, isEditor: window.self !== window.top, }); }); } } SPZ.defineElement('spz-custom-strengthen-trust', SpzCustomStrengthenTrust);