The M-RH-25 Riser Base is a 25 mm high riser base with metric mounting holes for use with the SL Series Optical Mounts.
SL Series Mounts are configured with a base plate and riser (if required) for a nominal 50 or 75 mm optical axis height. Riser blocks of 25 mm and 50 mm may be placed in any combination beneath the base plate to achieve any optical axis height (>75) which is a multiple of 25 mm. For continuously variable height adjustment we recommend the ECN-80 elevator base.

M-RH-25提升管底座是一个25毫米高的提升管底座,带有公制安装孔,用于SL系列光学支架。SL系列支架配置底座和提升管(如有需要),标称光轴高度为50或75毫米。提升管块为25mm和50mm,可以任意组合放置在底板下方,以达到25mm倍数的任意光轴高度(>75)。对于连续可变高度调整,我们推荐ECN-80电梯底座。