50 mm self-centering extension tube 2'' Kepler
50 mm self-centering extension tube 2'' Kepler. Extension tubes allow the position of accessories (usually eyepieces or photographic adapters) to be moved backwards to reach the focus of the instrument. These models from Kepler, available in 3 lengths, have a rotational ring lock that maintains perfect centering of the accessory in the tube
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Friday, 3 January - Friday, 10 January |
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 3 January - Friday, 10 January
50 mm self-centering extension tube 2'' Kepler.
Extension tubes allow the position of accessories (usually eyepieces or photo adapters) to be moved back to reach the focus of the instrument. These models from Kepler, available in 3 lengths, have a rotational ring lock instead of a knurled screw lock. The rotational lock retains perfect centering of the attachment (here at 50.8mm) in the tube. It is accomplished by clamping an incomplete ring on the tube, thus ensuring uniform support on the fitting barrel. A knurled locking screw is present on the rim.
These extenders do NOT have M48 thread for filters.
Diameter: 62mm, height: 81mm, extension 50mm.
Weight: 115 grams.
Self-centering 50mm extension tube 2'' Kepler.