This product is either directly despatched from our supplier or is produced to order. Whilst we will pre authorise your credit or debit card at the point of ordering, no payment will be taken for this item until we have contacted you to confirm that we are in a position to despatch the product. If you require further information we recommend that you contact one of our Customer Service representatives on 01603 486413.
The Baader Hyperion 28mm Finetuning-Ring will allow you to easily change the focal length of your Hyperion eyepiece. The finetuning-ring has an outside diameter of 2” and is equipped with a male M48 thread on one end and a female M48 thread on the other. The ring simply attaches to the ring between the front negative element and the main body of the Hyperion eyepiece (not included) and this ... More