{"id":1236,"date":"2021-05-17T05:40:08","date_gmt":"2021-05-17T05:40:08","guid":{"rendered":"https:\/\/leadsinteractive.sg\/wp\/stan-isaacs\/?post_type=product&#038;p=1236"},"modified":"2021-05-17T05:40:09","modified_gmt":"2021-05-17T05:40:09","slug":"keplerian-telescope-4-2x-1673-3","status":"publish","type":"product","link":"https:\/\/isaacs-optom.com\/eshop\/shop\/keplerian-telescope-4-2x-1673-3\/","title":{"rendered":"Keplerian Telescope \u2013 4.2x 1673-3"},"content":{"rendered":"<p><strong>The Keplerian series is unique in that the telescopes can be used in a variety of ways:<\/strong><\/p>\n<ul>\n<li>Can be used for distance, intermediate and near use<\/li>\n<li>Unlimited working distances by simply adjusting the focus (from 20 cm to infinity)<\/li>\n<li>Can be used as a hand-held spotting telescope<\/li>\n<li>Can be easily mounted in the ESCHENBACH 1631 frame to do hands-free tasks<\/li>\n<li>Can be mounted in spectacle frames either in your office with our 1625 kit or by an ESCHENBACH approved laboratory<\/li>\n<li>Can be used with 1671-1 finger ring support<\/li>\n<li>Can be used with ESCHENBACH&#8217;s reading caps using the 1673-03 adapter (for 1673-3 and 1673-4)<\/li>\n<\/ul>\n<p><strong>Specs:<\/strong><\/p>\n<ul>\n<li>Magnification: 4.2x Dist. \/ 5.5 Near<\/li>\n<li>Lens Type: Keplerian<\/li>\n<li>Lens Material: Achromatic Glass with Multi-Coating<\/li>\n<li>Mount: Brushed Metal with Rubber Grip<\/li>\n<li>Lens Size: 10 mm<\/li>\n<li>Focal Range: 20 cm+<\/li>\n<li>Field of view: 10 Degrees Dist. \/ 7.2 Degrees Near<\/li>\n<li>PD Range: 1.05 oz.<\/li>\n<li>Rx-able: Ocular-side Rx can be added. Order 1622-1 for Rx carrier and mounting tape.<\/li>\n<li>Accessories: Comes with soft black case with zipper closure and carrying cord<\/li>\n<li>Miscellaneous: Mountable into 1631 Frame Using 1671-5 Washers, Mountable into Eyewear Using 1625 Kit, May be Used with Finger Ring (1671-1)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>The Keplerian series is unique in that the telescopes can be used in a variety of ways:<\/strong><\/p>\n<ul>\n<li>Can be used for distance, intermediate and near use<\/li>\n<li>Unlimited working distances by simply adjusting the focus (from 20 cm to infinity)<\/li>\n<li>Can be used as a hand-held spotting telescope<\/li>\n<li>Can be easily mounted in the ESCHENBACH 1631 frame to do hands-free tasks<\/li>\n<li>Can be mounted in spectacle frames either in your office with our 1625 kit or by an ESCHENBACH approved laboratory<\/li>\n<li>Can be used with 1671-1 finger ring support<\/li>\n<li>Can be used with ESCHENBACH&#8217;s reading caps using the 1673-03 adapter (for 1673-3 and 1673-4)<\/li>\n<\/ul>\n","protected":false},"featured_media":1237,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1236","product","type-product","status-publish","has-post-thumbnail","product_cat-telescope","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"The Keplerian series is unique in that the telescopes can be used in a variety of ways: Can be used for distance, intermediate and near use Unlimited working distances by simply adjusting the focus (from 20 cm to infinity) Can be used as a hand-held spotting telescope Can be easily mounted in the ESCHENBACH 1631 frame to do hands-free tasks Can be mounted in spectacle frames either in your office with our 1625 kit or by an ESCHENBACH approved laboratory 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