Celestron - AstroMaster 102AZ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - BONUS Astronomy Software Package : Electronics

Description

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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 ); } }); Product Description If you’re in search of a high-quality, professionally designed telescope that is easy to set up and use, the AstroMaster Series 102AZ telescope by Celestron is a superior choice. The AstroMaster 102AZ Refractor Telescope for adults and kids to be used together is a user-friendly and powerful telescope engineered with a lightweight frame and fully-coated optics. Our Celestron telescope features a fully-coated 102mm primary mirror. It also features an AstroMaster Altazimuth manual mount that includes a panning handle that allows you to make precision adjustments to easily follow celestial objects as they appear to move across the night sky. The two eyepieces combine with the 102mm aperture optics to produce amazing magnification. The 20mm eyepiece offers 33x magnification, while the 10mm eyepiece provides up-close views up to 66x. This allows you to focus on distant objects with amazing clarity. We have designed the AstroMaster series of telescopes for kids to enjoy exploring the cosmos with adult supervision. Superior materials provide crystal-clear, bright images of Saturn, Jupiter, and the Moon, along with deep space objects including brighter galaxies and nebulae. You can also use this telescope for viewing land-based objects during daytime hours. The telescope is quick to set up and requires no tools. The kit includes a rugged, pre-assembled tripod with 1.25-inch steel tube legs, which provide a stable platform for hours of safe use. As a bonus, download our BONUS Starry Night Basic Edition astronomy software for interactive sky simulations, a 36,000-object database, and printable sky maps. It’s the best way to learn about the night sky, download printable sky maps, research thousands of celestial objects, and plan your next observing session. Buy with confidence from the world’s #1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts. 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.

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