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Baader Planetarium Extension tube Hyperion Finetuning ring 14mm

Name: Baader Planetarium Extension tube Hyperion Finetuning ring 14mm
Brand: Baader Planetarium
SKU: 041dba19d0bbd7259faae3d1e8dded5a

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25.90

Description

Amazon Focal length fine-tuning for Hyperion eyepieces (all focal lengths) Up to 40% shorter focal length. Spacer rings fit between the negative lens and the 2" lens mount so that the respective eyepiece focal lengths meet your needs. A 13 mm eyepiece can be converted into, for example, a 9 or 11 mm eyepiece without any loss in quality. Baader Planetarium Hyperion Fine Tuning Ring 14mm

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£ 25.90

Description (1)

Focal length fine-tuning for Hyperion eyepieces (all focal lengths) Up to 40% shorter focal length. Spacer rings fit between the negative lens and the 2" lens mount so that the respective eyepiece focal lengths meet your needs. A 13 mm eyepiece can be converted into, for example, a 9 or 11 mm eyepiece without any loss in quality. Baader Planetarium Hyperion Fine Tuning Ring 14mm