Set aus 5 Verlängerungshülsen zur Einstellung verschiedener Abstände der Kamera zur Fokalebene des Teleskops oder Korrektors bzw. Bildfeldebners
- Extension sleeves M48x0,75 in set
- Five extension sleeves: 30, 20, 15, 10, 5 mm
- Use with correctors and field flatteners
- Distance adjustment from camera to focal plane
- Suitable for camera-specific bayonet adapters
- Also suitable for 2.0 inch colour and nebular filters
- Internal and external thread M48x0.75 mm - large T2 thread
- Large inner diameter of 45.0 mm
- Outer diameter is 50.65 mm - 2 inches
- Black matt anodized aluminium; Total weight 85 grams