{"id":90327,"date":"2025-11-29T09:44:52","date_gmt":"2025-11-29T08:44:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=90327"},"modified":"2026-10-13T11:06:10","modified_gmt":"2026-10-13T09:06:10","slug":"sky-watcher-skymax-127-1500mm-maksutov-cassegrain-telescope","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/sky-watcher-skymax-127-127-1500-maksutov\/","title":{"rendered":"Sky-Watcher Skymax-127 \u2013 127\/1500 Maksutov-Cassegrain"},"content":{"rendered":"<h2>Sky-Watcher SkyMax-127 (OTA): The most popular planetary telescope<\/h2>\n<p>The Sky-Watcher SkyMax-127 is a Maksutov-Cassegrain with a 127mm aperture and 1500mm focal length (f\/11.8) in a tube that's only 33cm long. This is the optical tube assembly (OTA) only, without a mount \u2013 the entry-level model for those who already have a mount and want Sky-Watcher's most popular planetary optic. Low maintenance due to the closed tube, includes a red dot finder and two eyepieces.<\/p>\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8.jpg\" alt=\"Sky-Watcher SkyMax-127 Maksutov-Cassegrain Optical Tube\" class=\"wp-image-108008\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-8-64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<h2>What do you see through the SkyMax-127?<\/h2>\n<p>This is the most popular size in the Maksutov line, and for good reason: the 127 mm aperture provides noticeably more detail than its smaller counterparts. Structured cloud bands on Jupiter, the Cassini Division in Saturn\u2019s rings, polar caps on Mars, and a moon that\u2019s worth a closer look at 150x magnification. Globular clusters and bright planetary nebulae are also in the mix.<\/p>\n<h2>Loose tubing: your mounting, your choice<\/h2>\n<p>The SkyMax-127 OTA is a popular second telescope alongside a fast Newton: the Newton for deep-sky, the Maksutov for moon and planets. The short tube places few demands on the mount, and the included 20 mm (75x) and 10 mm (150x) eyepieces cover the planetary program right away.<\/p>\n<h2>This is how to get the most out of this telescope<\/h2>\n<ul>\n<li><strong>Give the thick correction lens cooling time:<\/strong> 30 to 45 minutes outside before looking at high magnification. A Maksutov rewards patience with a rock-steady image.<\/li>\n<li><strong>Protect against dew<\/strong> The front-mounted meniscus lens fogs up faster than a mirror. A dew shield is the most useful first upgrade for this type of telescope.<\/li>\n<li><strong>Virtually maintenance-free<\/strong> The closed tube keeps dust out and collimation is rarely an issue. Set it down and look.<\/li>\n<li><strong>Magnification:<\/strong> The 10mm eyepiece already provides 150x magnification; precisely what this optics are made for. Adding more magnification rarely makes sense in the Dutch climate.<\/li>\n<li><strong>Plan with the moon:<\/strong> Around the first quarter you see the most detail along the terminator. Our <a href=\"https:\/\/www.telescoop.nl\/en\/moon-calendar\/\">lunar calendar<\/a> have the best nights in a row.<\/li>\n<\/ul>\n<h2>For whom yes and for whom no<\/h2>\n<p><strong>Hello<\/strong> moon and planet watchers, city and balcony observers (bright targets are less affected by light pollution), and travelers who want a short, maintenance-free tube. Still unsure about the type? Our <a href=\"https:\/\/www.telescoop.nl\/en\/the-best-telescope-for-beginners\/\">Telescope Buying Guide for Beginners<\/a> List the considerations.<\/p>\n<p><strong>Not<\/strong> For wide deep-sky fields, the field of view of this long focal length is too narrow; a short Newton is better suited for that. If you want a complete set, consider the 127 bundles with AZ-5, AZ-Go2, or AZ-GTi WiFi mounts. Long-exposure astrophotography belongs with <a href=\"https:\/\/www.telescoop.nl\/en\/telescopes\/smart-telescopes\/\">smart telescopes<\/a>; moon photos with a smartphone adapter are actually a strong point on a Maksutov.<\/p>\n<h2>Featured accessories<\/h2>\n<p>These accessories add the most after purchase:<\/p>\n<ul>\n<li><strong>Moon Filter 25%:<\/strong> at this long focal length, the moon is the main course, and bright. The <a href=\"https:\/\/www.telescoop.nl\/en\/omegon-moon-filter-25-125\/\">Omegon Moon Filter 25% (1.25 inches)<\/a> dims the light and increases the contrast. More explanation in our <a href=\"https:\/\/www.telescoop.nl\/en\/best-moon-filter-telescope\/\">Moon filter guide<\/a>.<\/li>\n<li><strong>Smartphone adapter:<\/strong> It\u2019s precisely with a Maksutov, with its long brand focal length, that moon photos taken with a phone are impressive. The <a href=\"https:\/\/www.telescoop.nl\/en\/sky-watcher-smartphoto-plus-smartphone-adapter-20mm-eyepiece\/\">Sky-Watcher SmartPhoto+ adapter<\/a> comes with a special 20 mm photo eyepiece.<\/li>\n<li><strong>Carrier bag<\/strong> The short tube calls for a compact bag. Check out the <a href=\"https:\/\/www.telescoop.nl\/en\/telescope-accessories\/carrier-bags\/\">carrier bags<\/a> and choose the size that fits.<\/li>\n<\/ul>\n<h2>Technical specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Specification<\/th>\n<th>Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Optical design<\/td>\n<td>Maksutov-Cassegrain<\/td>\n<\/tr>\n<tr>\n<td>Opening<\/td>\n<td>127 mm<\/td>\n<\/tr>\n<tr>\n<td>Focal length<\/td>\n<td>1500 mm (f\/11.8)<\/td>\n<\/tr>\n<tr>\n<td>Tube length<\/td>\n<td>33 cm<\/td>\n<\/tr>\n<tr>\n<td>Mount<\/td>\n<td>None (separate OTA)<\/td>\n<\/tr>\n<tr>\n<td>Eyepieces<\/td>\n<td>20 mm (75x) and 10 mm (150x), 1.25 inch<\/td>\n<\/tr>\n<tr>\n<td>Seeker<\/td>\n<td>Red dot viewfinder<\/td>\n<\/tr>\n<tr>\n<td>Maximum useful magnification<\/td>\n<td>Approximately 250x<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"wp-block-columns is-layout-flex\">\n<div class=\"wp-block-column\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5.jpg\" alt=\"Sky-Watcher SkyMax-127 Maksutov-Cassegrain Optical Tube, Product Photo 2\" class=\"wp-image-108010\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Maksutov-telescoop-MC-127-1500-SkyMax-127T-OTA-5-64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<div class=\"wp-block-column\" style=\"flex-basis:62%\">\n<h2>Included in the box<\/h2>\n<ul>\n<li>Sky-Watcher SkyMax-127 Optical Tube (OTA, without mount)<\/li>\n<li>20 mm eyepiece (75x) and 10 mm eyepiece (150x)<\/li>\n<li>Red dot viewfinder<\/li>\n<li>Free: Stargazer's Handbook by Telescoop.nl (16 pages, Dutch language)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h2>Free Stargazers' Handbook<\/h2>\n<p>Every Sky-Watcher telescope from Telescoop.nl comes with our own Stargazer\u2019s Handbook in the box. It\u2019s a 16-page booklet that helps you get started on your first few nights: how to align the finder scope, what magnification to start with, why the image sometimes wobbles, and when a telescope does or doesn\u2019t need to be collimated. It\u2019s not a thick book\u2014just the essentials you really need when you\u2019re starting out.<\/p>\n<h2>Honest advice from observers<\/h2>\n<p>We sell and use the Sky-Watcher line ourselves. In our <a href=\"https:\/\/www.telescoop.nl\/en\/skywatcher-telescopes\/\">Sky-Watcher brand guide<\/a> We'll explain which series are strong and which you'd rather skip. View the full range on our <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/sky-watcher\/\">Sky-Watcher brand page<\/a>. Order before 11:59 PM for fast delivery, in the Netherlands and Belgium.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>This is just the tube (OTA), without mounting and tripod.<\/strong> You can choose the appropriate mounting and the accessories that come with it below.<\/p>\n<p>The <strong>Sky-Watcher SkyMax-127 (OTA)<\/strong> is Sky-Watcher's most famous planetary telescope: the 127\/1500 mm Maksutov-Cassegrain in a 33 cm tube. Optical tube assembly with two eyepieces and a red dot finder, ideal as a second telescope alongside a Newtonian. It comes with our free Stargazer's Handbook: 16 pages of practical explanations for your first nights with the telescope.<\/p>","protected":false},"featured_media":108008,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[51,568,3172,3169],"product_tag":[3352,3353],"class_list":["post-90327","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-telescopen","product_cat-catadioptrische-telescopen","product_cat-maksutov-ota","product_cat-maksutov-cassegrain-telescopen","product_tag-sterrenkijker","product_tag-sterrenkijkers","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[90489,90495,90529,90974,26969,24771,91099,90398],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":90327,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"The ZWO Seestar S50 Pro is the successor to the Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), two 8.3 MP 4K sensors, a 63-degree wide-angle camera for the Milky Way up to 8K, three built-in filters, a 10,000 mAh battery (up to 9 hours), and 128 GB of storage. 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