Ealing’s range of Half-inch Posts can be supported in a variety of fixed and adjustable mounts. These include our range of fixed length post holders shown here. The post holders in turn may be mounted onto optical tables, breadboards, or metric and inch positioners directly or through one of our mounting bases. The posts then ...

Ealing\'s post mountable Stackable Filter Holder accepts square 50 mm (2 inch) filters of up to 4 mm thickness. This filter holder is supplied with hardware that enables it to be stacked with up to three identical filter holders. This enables combinations of up to three filters to be held in the same mount. The stackable filter ...