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Open Box Bobs Knobs Collimation Knobs for Orion SkyQuest XT - 25mm Sale!

Open Box Bobs Knobs Collimation Knobs for Orion SkyQuest XT – 25mm

$20.95 $16.76

Knobs for Orion's SkyQuest XT-Series (6", 8", 10", 12", and 16") 4-Vane Phillips Screw Secondary - 25mm Long.Fits: Orion SkyQuest XT-series with factory 25 mm long Phillips secondary collimation screws. This configuration is not as common as the set-screw

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Knobs for Orion’s SkyQuest XT-Series (6″, 8″, 10″, 12″, and 16″) 4-Vane Phillips Screw Secondary – 25mm Long.

Fits: Orion SkyQuest XT-series with factory 25 mm long Phillips secondary collimation screws. This configuration is not as common as the set-screw secondary.

Secondary Characteristics: 4-vane spider, a deeply recessed center screw, and factory Phillips collimation screws. The secondary plate holding the screws is about 20 mm (3/4″) thick.

Knobs: Black plastic, 13 mm (1/2″) diameter

Threads: Stainless steel

Notes: The factory collimation screw length, measured below the head, can be either 25 mm or 32 to 35 mm long. Order knobs with the correct screw length for your application.

Cost: $25

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Delivery Time:

It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.

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