ALPINE ASTRONOMICAL Hyperion Fine Tuning Ring (28mm) FSR TPRO-RXWPD-BLK you can attach any Ikelite

you can attach any Ikelite DL lens port to the compatible port mount on your underwater camera housing

ft/min product from SANYO DENKI - SANACE FANS with the model number 9WP1224H101Product details

NEMA 4 product from BOX ENCLOSURES with the model number B2-160BLProduct details

24V to 13V/3A out

180° Rotation

ALPINE ASTRONOMICAL Hyperion Fine Tuning Ring (28mm) FSR TPRO-RXWPD-BLK you can attach any IkeliteSpacer Ring for Hyperion Eyepieces 28. 0mm Optical Path Length Use the Alpine Astronomical Baader 28mm Finetuning Ring for Hyperion Eyepieces to extend the focal length of your Hyperion eyepiece and enhance its magnification range. You gain the value of a second eyepiece without having to invest in an entire new one. In the Box Alpine Astronomical Baader 28mm Hyperion Finetuning Ring Limited 2 Year Warranty All product and company names are trademarks