Baader

4047825007278

This Baader Hyperion Finetuning Ring M48 - 14mm fits between the negative lens and the 2" barrel, so that it matches your Hyperion eyepieces (of all focal lengths) to your needs. For example, turn your 13mm eyepiece in an instant to a 9 or 11mm eyepiece with no loss in quality!     Hyperion Eyepiece Focal Length Chart Eyepiece Type Effective Focal Length (mm) Focal Length with 14mm Finetuning Ring Focal Length with 28mm Finetuning Ring Focal Length with 14mm & 28mm Finetuning Ring With 2" Baader Filter Without first group of lenses Baader Hyperion 24mm 24 N/A N/A N/A N/A N/A Baader Hyperion 21mm 21 17.6 15.5 14.0 18.5 32.2 Baader Hyperion 17mm 17 13.1 10.8 9.2 14.6 21.8 Baader Hyperion 13mm 13 10.8 9.2 8.1 11.7 22.9 Baader Hyperion 10mm 10 8.4 7.1 6.1 9.1 22.4 Baader Hyperion 8mm 8 6.0 5.0 4.3 6.9 21.8 Baader Hyperion 5mm 5 4.0 3.2 2.6 4.3 22.5   Full Specifications  Weight 0.033kg Optical Tube Length 14mm Inner Diameter / Clear Aperture 45mm (1.7") Outer Diameter 50.8mm (2")  Inner Connection (lens sided) M48 Thread Outer Connection (lens sided) 2" Barrel Inner Connection (eyepiece / camera sided)  2" Barrel Outer Connection (eyepiece / camera sided)  M48 Thread Adaptable to  Only NOT suitable for Morpheus® 76° Eyepieces  Compatible brands Baader Planetarium Type of Adapter Extension   Product Code: BAA-2958214 ----------- Baader Planetarium is a renowned manufacturer of high-quality astronomical equipment such as telescope and camera adapters, filters, eyepieces, and laser collimators. Their products are distinguished by their exceptional quality and innovation, which has earned them the admiration of both amateur and professional astronomers. Their unwavering commitment to providing outstanding customer service and support has helped them establish a loyal customer base worldwide.With a team of skilled engineers and technicians, Baader Planetarium continues to pioneer new and innovative products that cater to the evolving needs of the astronomy community.