{"id":31994,"date":"2025-11-01T13:49:43","date_gmt":"2025-11-01T12:49:43","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=31994"},"modified":"2026-10-13T11:06:33","modified_gmt":"2026-10-13T09:06:33","slug":"bresser-messier-127s-635-refractor-exos-1","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127s-635-refractor-exos-1\/","title":{"rendered":"Bresser Messier 127S\/635 Refractor EXOS-1"},"content":{"rendered":"

Bresser AC 127S\/635 - Short build, large field of view and strong light output<\/strong><\/h3>\n\n\n\n

You choose the Bresser AC 127S\/635<\/strong> when you want to see big, bright images without complicated adjustment. This compact system delivers wide fields of view, so you instantly see more. It feels light, responds quickly and gives you instant results. Comes with Hexafoc focuser, 26mm eyepiece, 6\u00d730 viewfinder, 90\u00b0 star diagonal, smartphone holder, Piggyback adapter, tube rings, dovetail and solar filter.<\/em><\/p>\n\n\n\n

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\"Bresser<\/figure>\n<\/figure>\n\n\n\n

Wide image and lots of light<\/h3>\n\n\n\n

The short focal length gives you large fields, so you find deep-sky objects quickly. You'll discover the Andromeda Nebula as a broad glow with distinct structure. Gas nebulae show extra contrast once you use a nebula filter. Your image remains clear because the 127 mm aperture captures a lot of light.<\/p>\n\n\n\n

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\"Bresser<\/figure>\n<\/figure>\n\n\n\n

Less vibration, more sharpness<\/h3>\n\n\n\n

The short tube works stably. You notice it immediately: the image remains quieter, even when focusing. The four-lens superachromate corrects color well, so bright stars and planets stay tight. You get sharp edges without color fringes that distract.<\/p>\n\n\n\n

Ready to grow<\/h3>\n\n\n\n

The EXOS-1 mount carries the telescope securely. You move smoothly and keep the object in view easily. The mount can later be expanded with motor tracking, so you can track longer without manual adjustments. So you easily build on when you're ready for more.<\/p>\n\n\n\n

For your first real deep-sky experience<\/h3>\n\n\n\n

You'll easily look at the Moon, planets and the most striking nebulae with this. The system remains light enough to deploy quickly, but powerful enough to really open up your vision. You get a complete set, so you start right away.<\/p>\n\n\n\n

Specifications<\/strong><\/h3>\n\n\n\n

Optics<\/h4>\n\n\n\n
Feature<\/th>Value<\/th><\/tr><\/thead>
Type<\/td>Refractor<\/td><\/tr>
Design<\/td>Achromat<\/td><\/tr>
Aperture (mm)<\/td>127<\/td><\/tr>
Focal length (mm)<\/td>635<\/td><\/tr>
Aperture ratio (f\/)<\/td>5<\/td><\/tr>
Resolution<\/td>0,91<\/td><\/tr>
Limit value (mag)<\/td>12,3<\/td><\/tr>
Light output<\/td>330<\/td><\/tr>
Max. useful magnification<\/td>254<\/td><\/tr>
Tube weight (kg)<\/td>7,7<\/td><\/tr>
Tube material<\/td>Aluminum<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Focuser<\/h4>\n\n\n\n
Feature<\/th>Value<\/th><\/tr><\/thead>
Design<\/td>Hexafoc<\/td><\/tr>
Ocular connection<\/td>2\u2033<\/td><\/tr>
Ring clamp<\/td>Yes<\/td><\/tr>
Connection (camera side)<\/td>T2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mount<\/h4>\n\n\n\n
Feature<\/th>Value<\/th><\/tr><\/thead>
Type of mount<\/td>Equatorial<\/td><\/tr>
Design<\/td>EXOS-1<\/td><\/tr>
GoTo steering<\/td>No<\/td><\/tr>
Motors<\/td>No<\/td><\/tr>
Carrying capacity (kg)<\/td>7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tripod<\/h4>\n\n\n\n
Feature<\/th>Value<\/th><\/tr><\/thead>
Type<\/td>Tripod<\/td><\/tr>
Material<\/td>Steel<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Included accessories<\/h4>\n\n\n\n
Section<\/th>Description<\/th><\/tr><\/thead>
1.25\u2033 eyepieces<\/td>SP 26mm<\/td><\/tr>
Seeker<\/td>6\u00d730<\/td><\/tr>
Star diagonal<\/td>1,25\u2033, 90\u00b0<\/td><\/tr>
Slow-motion cables<\/td>2<\/td><\/tr>
Camera adapter<\/td>Piggyback<\/td><\/tr>
Counterpoint<\/td>1<\/td><\/tr>
Dew cap<\/td>Yes<\/td><\/tr>
Tube Rings<\/td>Yes<\/td><\/tr>
Dovetail<\/td>Vixen-Style<\/td><\/tr>
Handle<\/td>Yes<\/td><\/tr>
Smartphone Holder<\/td>Yes<\/td><\/tr>
Solar filters<\/td>Yes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

General<\/h4>\n\n\n\n
Feature<\/th>Value<\/th><\/tr><\/thead>
Series<\/td>Messier<\/td><\/tr>
Moon & Planets<\/td>Yes<\/td><\/tr>
Nebulae & galaxies<\/td>Yes<\/td><\/tr>
Nature observation<\/td>Yes<\/td><\/tr>
Astrophotography<\/td>Yes<\/td><\/tr>
Sun<\/td>Yes<\/td><\/tr>
Recommended for beginners<\/td>Yes<\/td><\/tr>
Advanced<\/td>No<\/td><\/tr>
Observatories<\/td>No<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Bresser AC 127S\/635 comes with EXOS-1 mount, Hexafoc focuser, 26mm eyepiece, 6\u00d730 viewfinder, 90\u00b0 zenith prism, Vixen swallowtail, solar filter, smartphone adapter, piggyback camera adapter, slow-motion cables, tube rings with handle and steel tripod - ideal for sharp wide-angle observations of gassy nebulae, galaxies and moon.<\/p>","protected":false},"featured_media":96360,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[128],"product_cat":[51,567],"product_tag":[3352,3353],"class_list":["post-31994","product","type-product","status-publish","has-post-thumbnail","product_brand-bresser","product_cat-telescopen","product_cat-refractor-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":[29247,24780],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":31995,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127s-635-refractor-exos-2\/","url_meta":{"origin":31994,"position":0},"title":"Bresser Messier 127S\/635 Refractor EXOS-2","author":"","date":"01-11-2025","format":false,"excerpt":"Bresser AC 127S\/635 comes with EXOS-2 mount, Hexafoc focuser, 26mm eyepiece, 6x30 viewfinder, 90\u00b0 zenith prism, solar filter, smartphone holder, piggyback camera adapter, slow-motion cables, tube rings, handle, Vixen swallowtail, polar finder and counterweight - ideal for wide-angle deep-sky, moon and planetary observation.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-AC-127S-635-Telescoop-Messier-EXOS-2-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32215,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127s-635-refractor-goto\/","url_meta":{"origin":31994,"position":1},"title":"Bresser Messier 127S\/635 Refractor GoTo","author":"","date":"02-11-2025","format":false,"excerpt":"The Bresser AC 127S\/635 GoTo comes with the four-element AR-127S refractor, Hexafoc focuser, objective solar filter, EXOS-2 GoTo mount with StarTracker hand controller, 26 mm SP eyepiece, 8x50 finder scope, smartphone adapter, and tripod with counterweight.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-AC-127S-635-EXOS-2-Telescoop-Messier-GoTo-6.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32311,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127-635-refractor-hexafoc-ota\/","url_meta":{"origin":31994,"position":2},"title":"Bresser Messier 127\/635 Refractor Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. The Bresser AC 127\/635 Messier OTA comes with four lens-shaped achromatic optics, Hexafoc-focuser, SP 26 mm eyepiece, 8\u00d750 viewfinder, 2 and 1.25 inch adapters, 90 degree star diagonal\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-AC-127-635-Telescoop-Messier-Hexafoc-OTA-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32204,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127l-1200-refractor-hexafoc-goto\/","url_meta":{"origin":31994,"position":3},"title":"Bresser Messier 127L\/1200 Refractor Hexafoc GoTo","author":"","date":"02-11-2025","format":false,"excerpt":"The Bresser AC 127L\/1200 GoTo comes with the long AR-127L refractor, Hexafoc-focuser, EXOS-2 GoTo mount with StarTracker hand controller, steel tripod, camera adapter, 26 mm SP eyepiece and 8x50 viewfinder.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-Telescoop-AC-127L-1200-Messier-Hexafoc-EXOS-2-GoTo-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":32304,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127l-1200-refractor-hexafoc-ota\/","url_meta":{"origin":31994,"position":4},"title":"Bresser Messier 127L\/1200 Refractor Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"This is the tube (OTA) only, without mounting and tripod. 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