BAADER HYPERION FINETUNING RING 14mm ESATTO 3.5" f/8 Resolving power

f/8 Resolving power

8mm (2") diameter filter and has 39mm of free aperture

3 metre radio telescope that combines radio and amateur astronomy technologies

Machined and anodized aluminium base

with a bright network of structures revealed

BAADER HYPERION FINETUNING RING 14mm ESATTO 3.5" f/8 Resolving powerThe Baader 14mm Hyperion Finetuning Ring is a spacer ring for Baader Hyperion eyepieces that fits between the negative lens and 2" barrel. It allows you to vary the focal length of the eyepiece with no loss of quality. See the below table for specifications: Specifications Optical length 14 mm Clear aperture 45 mm Outer diameter 50. 8 mm (2") Connection telescope side M48 x 0. 75 female Connection camera side M48 x 0. 75 female Weight 20 g SKU