Knobs for Zhumell Z8, Z10, and Z12 Secondary

Article number: CNsec25
Availability: In stock
Delivery time: In Stock

Part: CNsec25 or CNsec35
Fits: Zhumell Z8, Z10, and Z12 telescopes

Knobs: Black plastic, 13 mm (1/2”) diameter
Threads: Stainless steel


  1. The factory collimation screw length, measured below the head, can be either 25 mm or 32-35 mm. Order knobs with the correct screw length for your application, which is usually 35 mm.
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