William Optics 50mm Erecting Finder RA / CI (SKU: M-F50II TG / grey) finderscopes opinie

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50 mm angular finder with helical microfocuser, 1.25 "output.

Technical parameters

• Objective diameter: 50 mm
• focal length: 200 mm
• light intensity: f / 4
• field of view: 5.7 °
• tube diameter: 54 mm (58 mm for the dew point diameter)
• eyepiece mount: 1.25 "/ 31.7 mm, with helical microfocus
• length: 220 mm
• weight: 440 g

Warranty

2 years