{"id":90402,"date":"2025-11-29T13:22:10","date_gmt":"2025-11-29T12:22:10","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=90402"},"modified":"2026-03-02T16:46:24","modified_gmt":"2026-03-02T15:46:24","slug":"sky-watcher-4-mm-nirvana-es-uwa-82-eyepiece","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-4-mm-nirvana-es-uwa-82-oculair\/","title":{"rendered":"Sky-Watcher 4 mm Nirvana-ES UWA 82\u00b0 Eyepiece"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Ultra-wide angle for maximum experience<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Sky-Watcher 4 mm Nirvana-ES eyepiece offers a huge 82\u00b0 field of view. You'll see more stars and nebulae at once, without distorting the image. It is perfect for any focal length and brings deep space objects closer.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" data-id=\"90403\" src=\"https:\/\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-ES-UWA-82\u00b0-4mm-125-Ocular-Nirvana.jpg\" alt=\"Skywatcher Eyepiece Nirvana 4mm ES UWA 82\u00b0 with rubber eyecup, knurled handle and 1.25-inch mount on white background.\" class=\"wp-image-90403\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sharp, clear and comfortable<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seven lenses in four groups provide a sharp, clear image with excellent contrast all the way to the edges. The large eye lens and soft, swivel eyecup make long observations comfortable. The 12 mm eye relief keeps your eyes relaxed even at high magnifications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solid and easy to use<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The lens edges are blackened and internal apertures minimize reflections. The eyepiece is parfocal, so you stay sharp when changing objects. The aluminum body with rubber grips feels sturdy and comfortable. The thread allows use of standard 1.25\u2033 filters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What to expect<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2713 Wide 82\u00b0 field of view<br>\u2713 Sharp and clear image, even at the edges<br>\u2713 Comfortable eyecup for long sessions<br>\u2717 Not illuminated<br>\u2717 No motor-drive fin<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacity<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Focal length (mm)<\/td><td>4<\/td><\/tr><tr><td>Field of view (\u00b0)<\/td><td>82<\/td><\/tr><tr><td>Eye relief (mm)<\/td><td>12<\/td><\/tr><tr><td>Optics coating<\/td><td>Broadband multi-coating<\/td><\/tr><tr><td>Number of groups<\/td><td>4<\/td><\/tr><tr><td>Number of lenses<\/td><td>7<\/td><\/tr><tr><td>Telescope connection<\/td><td>1,25\u2033<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Details<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Adjustable eye cup<\/td><td>Yes (foldable)<\/td><\/tr><tr><td>Filter thread<\/td><td>Yes<\/td><\/tr><tr><td>Inert gas charge<\/td><td>No<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Series<\/td><td>Nirvana<\/td><\/tr><tr><td>Weight (g)<\/td><td>200<\/td><\/tr><tr><td>Type<\/td><td>Ocular<\/td><\/tr><tr><td>Design<\/td><td>UWA<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Sky-Watcher 4 mm Nirvana-ES comes with UWA 82\u00b0 wide-angle eyepiece in 1.25\u2033 mount, full broadband multi-coating, folding rubber eyecup, filter thread and high-quality aluminum housing - for high-contrast observations with extremely wide field of view.<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":97954,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[56,3131],"product_tag":[],"class_list":["post-90402","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-telescoop-accessoires","product_cat-groothoek-oculairen-wide-field","product_shipping_class-licht","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":90404,"url":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-7-mm-nirvana-es-uwa-82-oculair\/","url_meta":{"origin":90402,"position":0},"title":"Sky-Watcher 7 mm Nirvana-ES UWA 82\u00b0 Eyepiece","author":"","date":"29-11-2025","format":false,"excerpt":"Sky-Watcher 7 mm Nirvana-ES wordt geleverd met UWA 82\u00b0 groothoekoculair in 1,25\" vatting, breedband multi-coating, opvouwbare rubberen oogschelp en ge\u00efntegreerde filterdraad \u2013 ideaal voor contrastrijke hoge vergrotingen. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-7mm-125.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-7mm-125.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-7mm-125.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-7mm-125.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":90408,"url":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-10-mm-nirvana-es-uwa-82-oculair\/","url_meta":{"origin":90402,"position":1},"title":"Sky-Watcher 10 mm Nirvana-ES UWA 82\u00b0 Eyepiece","author":"","date":"29-11-2025","format":false,"excerpt":"Sky-Watcher 10 mm Nirvana-ES wordt geleverd UWA 82\u00b0 groothoekoculair in 1,25\" vatting, breedband multi-coating, opvouwbare rubberen oogschelp en ge\u00efntegreerde filterdraad \u2013 ideaal voor contrastrijke hoge vergrotingen met extreem breed beeldveld. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar 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mm Nirvana wordt geleverd met UWA 82\u00b0 groothoekoculair in 1,25\" vatting met opvouwbare rubberen oogschelp, breedband multi-coating en ge\u00efntegreerde filterdraad \u2013 voor contrastrijke waarnemingen met extreem breed beeldveld. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-16mm-125.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-16mm-125.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Nirvana-ES-UWA-82%C2%B0-16mm-125.jpg?resize=525%2C300&ssl=1 1.5x, 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1.25\u2033","author":"","date":"29-11-2025","format":false,"excerpt":"Sky-Watcher 4 mm Planetary wordt geleverd met 4mm UWA 58\u00b0 planetaire oculair in 1,25\" vatting, volledig meervoudige coating, opvouwbare rubberen oogschelp en ge\u00efntegreerde filterdraad \u2013 ideaal voor extreem hoge vergrotingen op maan en planeten met hoog contrast. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Planetary-4mm-125-UWA.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Planetary-4mm-125-UWA.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-Oculair-Planetary-4mm-125-UWA.jpg?resize=525%2C300&ssl=1 1.5x, 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