42mm Binocular/Monocular Objective Lens Caps Internal Diameter 51.8-53.3mm Rubber Cover Set Black, (51.8-53.3LC) : Electronics

Description

42mm Binocular/Monocular Objective Lens Caps Internal Diameter 51.8-53.3mm Rubber Cover Set Black, (51.8-53.3LC)Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Store (Offline) Store name: City: State: Please select province Please select province Price: ($) Date of the price: 01 02 03 04 05 06 07 08 09 10 11 12 / 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 / Please sign in to provide feedback. Submit Feedback P.when("A", "a-modal", "ready").execute(function (A, modal) { var $ = A.$; var instance; var title = $("#modalHeader").val(); A.declarative("pricingFeedback-modal-button", "click", function (event) { if (!instance) { var options = { name: "pricingFeedback-modal-content", dataStrategy: "preload", }; instance = modal.create(event.$target, options); } instance.update({ "header": title, "width": "550" }).lock().show(); }); }); P.when('A', 'ready').execute(function (A) { var $ = A.$; var csrf = $("#aapiCsrfToken").val(); var productPrice = $("#priceValue").val(); var hostname = $("#absoluteUrlPrefix").val(); var customerId = $("#customerId").val(); var isCustomerRecognized = ($("#isCustomerLoggedIn").val() === 'true'); var isCurrentGlOnlineOnly = ($("#isCurrentGlOnlineOnly").val() === 'true'); var asin = $("#asin").val(); var marketplaceId = $("#marketplaceId").val(); var country = $("#countryCode").val(); var offlineStoresList = $("#offlineStoresList").val(); var statesList = $("#statesList").val(); var errorMessages = { errorNoRetailerType: $("#errorNoType").val(), errorBadPrice: $("#errorBadPrice").val(), errorBadPriceShipping: $("#errorBadPriceShipping").val(), errorInvalidUrl: $("#errorInvalidUrl").val(), errorSubmission: $("#errorSubmission").val(), errorEmptyFields: $("#errorEmptyFields").val(), thankFeedback: $("#thankFeedback").val() }; var feedbackFormContent = document.querySelector('#feedbackForm'); var signUpContainer = document.querySelector('#signUpForm'); var feedbackFormFinalStateContainer = document.querySelector('#feedbackFormFinalState'); var states = JSON.parse(statesList); var offlineStores = JSON.parse(offlineStoresList); var offlineStoresEnabled = !isCurrentGlOnlineOnly; var currentDate = getCurrentDay(); var currentMonth = getCurrentMonth(); var currentYear = getCurrentYear(); if (isCustomerRecognized) { feedbackFormContent.style['display'] = 'block'; feedbackFormFinalStateContainer.style['display'] = 'block'; signUpContainer.style['display'] = 'none'; var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var offlineStateSelect = document.querySelector('#offlineState'); var offlineStoreSelect = document.querySelector('#offlineStoreNameList'); var submitButton = document.querySelector('#pricingFeedback_submit'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineRadioContainer = document.querySelector('#offlineRadioContainer'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var loadingGifDiv = document.querySelector('#loading'); setCalenderOrderBasedOnCountry(country); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); createPermalinkContainer(asin, hostname); for (let state of states) { var option = document.createElement('option'); option.setAttribute('value', state['value']); option.innerText = state['name']; offlineStateSelect.appendChild(option); } for (let store of offlineStores) { var option = document.createElement('option'); option.setAttribute('value', store); offlineStoreSelect.appendChild(option); } $("#pricingFeedback_onlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'table'; offlineStoreInputForm.style['display'] = 'none'; }); $("#pricingFeedback_offlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'table'; }); if (!offlineStoresEnabled) { offlineRadioContainer.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; } $("#pricingFeedback_submit").click(function () { var feedbackSubmitted = submitFeedback( customerId, marketplaceId, asin, productPrice, onlineStoreInputForm, offlineStoreInputForm, onlineUrl.value, onlinePriceRaw.value, onlineShippingRaw.value, onlineDay.value, onlineMonth.value, offlineStoreName.value, offlineCity.value, offlineState.value, offlinePriceRaw.value, offlineDay.value, offlineMonth.value, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ); if (feedbackSubmitted !== null && !feedbackSubmitted) { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); } }); A.on("a:popover:beforeHide:pricingFeedback-modal-content", function (data) { resetModalToInitialState(currentMonth, currentDate, currentYear); }); } else { feedbackFormContent.style['display'] = 'none'; feedbackFormFinalStateContainer.style['display'] = 'none'; signUpContainer.style['display'] = 'block'; var authPortalLink = getAuthenticationPageURL(asin, hostname); $("#signUpForm").one("click", function () { window.location = encodeURI(authPortalLink); }); } function setCalenderOrderBasedOnCountry(country) { var monthSections = document.getElementsByClassName('monthSection'); var daySections = document.getElementsByClassName('daySection'); var yearSections = document.getElementsByClassName('yearSection'); var firstDelimiters = document.getElementsByClassName('firstDelimiter'); var secondDelimiters = document.getElementsByClassName('secondDelimiter'); if (country === 'US') { for (let i = 0; i < 2; i++) { (monthSections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (daySections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } else if (country === 'JP') { for (let i = 0; i < 2; i++) { (yearSections[i]).style['order'] = '-1'; (secondDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (firstDelimiters[i]).style['order'] = '2'; (daySections[i]).style['order'] = '3'; } } else { for (let i = 0; i < 2; i++) { (daySections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } } function createPermalinkContainer(asin, hostname) { var permalinkHref = getPermalink(hostname, asin); var permalinkContainer = document.querySelector('#permalink'); var permalink = document.createElement('a'); permalink.setAttribute('href', permalinkHref); permalink.innerText = permalinkHref; permalinkContainer.append(permalink); } function getPermalink(server, asin) { return server + '/dp/' + asin; } function triggerPricingFeedback( customerId, marketplaceId, asin, price, retailerType, retailerUrl, retailerName, retailerCity, retailerState, retailerPrice, retailerShipping, sampleDate ) { var dataCart = { ourPrice: parseInt(price), retailer: { type: retailerType, name: retailerName, city: retailerCity, state: retailerState, price: parseInt(retailerPrice), shippingCost: parseInt(retailerShipping), url: retailerUrl }, date: sampleDate + "T00:00:00.102Z" }; return new Promise((resolve, reject) => { A.$.ajax($("#aapiEndpoint").val() + "/api/marketplaces/" + marketplaceId + "/products/" + asin + "/feedback/pricing", { type: 'POST', headers: { 'Accept-Language': 'en-US', 'Accept': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing/v1"', 'Content-Type': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing.request/v1"', 'x-api-csrf-token': csrf }, data: JSON.stringify(dataCart), xhrFields: { withCredentials: true }, success: function (responseContent) { $("#pricingFeedback_thankcontent").innerText = "Success! " + responseContent.toString(); resolve(); }, error: function (err) { $("#pricingFeedback_thankcontent").innerText = "Error! " + err.toString(); reject(); } }) }) } function getAuthenticationPageURL(asin, hostname) { return hostname + '/ap/signin?_encoding=UTF8&openid.assoc_handle=usflex&openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.ns.pape=http://specs.openid.net/extensions/pape/1.0&openid.pape.max_auth_age=0&openid.return_to=https://www.amazon.com/dp//'; } function getCurrentDay() { var date = new Date(); return date.getDate().toString(); } function getCurrentMonth() { var date = new Date(); return (date.getMonth() + 1).toString(); } function getCurrentYear() { var date = new Date(); return date.getFullYear().toString(); } function setInitialStates(onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar) { onlineMonth.defaultValue = currentMonth; offlineMonth.defaultValue = currentMonth; onlineDay.defaultValue = currentDate; offlineDay.defaultValue = currentDate; onlineYear.defaultValue = currentYear; offlineYear.defaultValue = currentYear; var onlineMonthOption = document.querySelector('#onlineMonthOptionDefault'); onlineMonthOption.innerText = currentMonth; var onlineMonthPrompt = document.querySelector('#onlineMonthPrompt'); onlineMonthPrompt.innerText = currentMonth; var offlineMonthOption = document.querySelector('#offlineMonthOptionDefault'); offlineMonthOption.innerText = currentMonth; var offlineMonthPrompt = document.querySelector('#offlineMonthPrompt'); offlineMonthPrompt.innerText = currentMonth; var onlineDateOption = document.querySelector('#onlineDateOptionDefault'); onlineDateOption.innerText = currentDate; var onlineDayPrompt = document.querySelector('#onlineDatePrompt'); onlineDayPrompt.innerText = currentDate; var offlineDateOption = document.querySelector('#offlineDateOptionDefault'); offlineDateOption.innerText = currentDate; var offlineDayPrompt = document.querySelector('#offlineDatePrompt'); offlineDayPrompt.innerText = currentDate; var onlineYearOption = document.querySelector('#onlineYearOptionDefault'); onlineYearOption.setAttribute('href', currentYear); onlineYearOption.innerText = currentYear; var onlineYearPrompt = document.querySelector('#onlineYearPrompt'); onlineYearPrompt.innerText = currentYear; var offlineYearOption = document.querySelector('#offlineYearOptionDefault'); offlineYearOption.setAttribute('href', currentYear); offlineYearOption.innerText = currentYear; var offlineYearPrompt = document.querySelector('#offlineYearPrompt'); offlineYearPrompt.innerText = currentYear; if (onlineMonth.children && offlineMonth.children && onlineDay.children && offlineDay.children) { onlineMonth.children[currentMonth].setAttribute('selected', currentMonth); offlineMonth.children[currentMonth].setAttribute('selected', currentMonth); onlineDay.children[currentDate].setAttribute('selected', currentDate); offlineDay.children[currentDate].setAttribute('selected', currentDate); } onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; enableOfflineStoreRadio.checked = false; enableOnlineStoreRadio.checked = false; if (onlineCalendar.style && offlineCalendar.style) { onlineCalendar.style['display'] = 'flex'; offlineCalendar.style['display'] = 'flex'; } } function submitFeedback( customerId, marketplaceId, asin, price, onlineStoreInputForm, offlineStoreInputForm, onlineUrl, onlinePriceRaw, onlineShippingRaw, onlineDay, onlineMonth, offlineStoreName, offlineCity, offlineState, offlinePriceRaw, offlineDay, offlineMonth, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ) { errorDiv.innerHTML = ''; let cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, cleanRetailerPrice, cleanRetailerShipping, cleanSampleDate; var currentYear = getCurrentYear(); if (onlineStoreInputForm.style['display'] === 'table') { var onlineValidity = validateOnlineInputs(onlineUrl, onlinePriceRaw, onlineShippingRaw, errorMessages); if (onlineValidity.valid) { cleanRetailerType = 'ONLINE'; cleanRetailerUrl = truncate(trim(onlineUrl), 300); cleanRetailerPrice = trim(onlinePriceRaw); cleanRetailerShipping = trim(onlineShippingRaw); if (!cleanRetailerShipping) { cleanRetailerShipping = '0'; } cleanSampleDate = formatDate( currentYear, onlineDay ? onlineDay : getCurrentDay(), onlineMonth ? onlineMonth : getCurrentMonth() ); } else { if (onlineValidity.error) { errorDiv.innerHTML = getErrorDiv(onlineValidity.error); } return null; } } else if (offlineStoreInputForm.style['display'] === 'table') { var offlineValidity = validateOfflineInputs( offlineStoreName, offlineCity, offlineState, offlinePriceRaw, errorMessages ); if (offlineValidity.valid) { cleanRetailerType = 'OFFLINE'; cleanRetailerName = truncate(trim(offlineStoreName), 100); cleanRetailerCity = truncate(trim(offlineCity), 100); cleanRetailerState = truncate(trim(offlineState), 100); cleanRetailerPrice = trim(offlinePriceRaw); cleanRetailerShipping = '0'; cleanSampleDate = formatDate( currentYear, offlineDay ? offlineDay : getCurrentDay(), offlineMonth ? offlineMonth : getCurrentMonth() ); } else { if (offlineValidity.error) { errorDiv.innerHTML = getErrorDiv(offlineValidity.error); } return null; } } else { errorDiv.innerHTML = getErrorDiv(errorMessages.errorNoRetailerType); return null; } loadingGifDiv.innerHTML = getLoadingGifDiv(); if (price) price = parseFloat(price); return triggerPricingFeedback( customerId, marketplaceId, asin, price, cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, parseFloat(cleanRetailerPrice), parseFloat(cleanRetailerShipping), cleanSampleDate ) .then(response => { errorDiv.innerHTML = ''; thankYouDiv.innerHTML = getThankYouDiv(errorMessages.thankFeedback); submitButton.style.display = 'none'; return response; }) .catch(err => { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); return null; }); } function validateOnlineInputs(url, onlinePrice, onlineShipping, errorMessages) { if (isEmptyValue(url) || isEmptyValue(onlinePrice)) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isValidUrl(url)) { return { valid: false, error: errorMessages.errorInvalidUrl }; } else if (!isNumericPrice(onlinePrice) || (!isEmptyValue(onlineShipping) && !isNumericPrice(onlineShipping))) { return { valid: false, error: errorMessages.errorBadPriceShipping }; } return { valid: true, error: null }; } function validateOfflineInputs(offlineStoreName, offlineCity, offlineState, offlinePrice, errorMessages) { if ( isEmptyValue(offlineStoreName) || isEmptyValue(offlineCity) || isEmptyValue(offlineState) || isEmptyValue(offlinePrice) ) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isNumericPrice(offlinePrice)) { return { valid: false, error: errorMessages.errorBadPrice }; } return { valid: true, error: null }; } function getErrorDiv(errorMsg) { return ( '\n' + ' ' + errorMsg + '\n' + ' ' ); } function getThankYouDiv(thankMsg) { return ( '' + '' + thankMsg + '\n' + '' ); } function getLoadingGifDiv() { return ''; } function isValidUrl(url) { if (!url) { return false; } var encodedUrl = encodeURI(url); return encodedUrl.match( /^(https?:\/\/)?(([a-z0-9-]|%[A-F0-9]{2})+\.)+(([a-z]|%[A-F0-9]{2})([a-z0-9]|%[A-F0-9]{2})*)(:[0-9]+)?(\/[a-z0-9;:,~!+#@&=%\/$\.?_-]+)?$/ ); } function isNumericPrice(price) { if (!price) { return false; } return price.match(/^([0-9]+\.?[0-9]*)$|^([0-9]*\.[0-9]+)$/); } function isEmptyValue(input) { return !input || input.length === 0 || input.match(/^\s*$/); } function truncate(input, length) { if (!input) { return ''; } else { return input.substr(0, length); } } function formatDate(year, date, month) { return year + '-' + month + '-' + date; } function trim(input) { if (!input) { return ''; } else { return input.trim(); } } function resetModalToInitialState(currentMonth, currentDate, currentYear) { var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var submitButton = document.querySelector('#pricingFeedback_submit'); var loadingGifDiv = document.querySelector('#loading'); var stateDefaultOption = document.querySelector('#stateDefaultOption'); var stateDefaultPrompt = document.querySelector('#stateDefaultPrompt'); if (thankYouDiv) { thankYouDiv.innerHTML = ''; } if (errorDiv) { errorDiv.innerHTML = ''; } if (loadingGifDiv) { loadingGifDiv.innerHTML = ''; } if (submitButton) { submitButton.style.display = 'block'; } onlineUrl.value = ''; onlinePriceRaw.value = ''; onlineShippingRaw.value = ''; offlineStoreName.value = ''; offlineCity.value = ''; offlineState.value = ''; offlinePriceRaw.value = ''; stateDefaultOption.innerHTML = $("#selectProvince").val(); stateDefaultPrompt.innerHTML = $("#selectProvince").val(); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); } }); .ask-product-docs-expander-content { padding-left: 0; margin-top: 0; } Product Description 【Measuring】Please measure the Outside diameter (including armouring) of the barrels to get accurate sizing, if the tubes outer diameter is between 51.8-53.3mm, it will fit perfect. If the diameter is different, please choose a different size. 【Fits Models】Fits most 42mm models including 8x42, 10x42 and 12x42. These covers also fit several binoculars / monoculars with objective lenses between 40-44mm as well as some scopes. 【Protection】These covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage. 【Easy to Remove / Add】Place the lens covers on the outside barrel of your binocular/monocular to protect your lenses. Covers remain attached to the binocular barrel and hang down when in use. 【Design】High quality flexible rubber is independently tethered and stretches for a tight fit. This ensures optimal protection for each lens. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

Product Overview