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What is the difference between V4.0-V5.9 and V6 of the Astrodymium Ring System?

What is the difference between V4.0-V5.9 and V6 of the Astrodymium Ring System?

Bill NguyenNov 13, 2025
What is the difference between V4.0-V5.9 and V6 of the Astrodymium Ring System?

What is the difference between V4.0-V5.9 and V6 of the Astrodymium Ring System?

Bill NguyenNov 13, 2025
Accessory Rail Updated with Extra Threaded Hole

Accessory Rail Updated with Extra Threaded Hole

product updateBill NguyenFeb 28, 2024
Discontinued Products

Discontinued Products

OtherBill NguyenOct 28, 2021
Astrodymium Ring System - V3.0 Update

Astrodymium Ring System - V3.0 Update

product updateBill NguyenAug 06, 2021
Astrodymium Ring System - V1.1 Update

Astrodymium Ring System - V1.1 Update

product updateBill NguyenJul 06, 2021
Astrodymium Tilt Adjusters - Major Update (Revision 3)

Astrodymium Tilt Adjusters - Major Update (Revision 3)

product updateBill NguyenJun 01, 2021
Astrodymium End Caps / Plugs - Minor Update (Revision 2.1)

Astrodymium End Caps / Plugs - Minor Update (Revision 2.1)

product updateBill NguyenMay 26, 2021
Astrodymium M12 Azimuth Bolts - Major Update (Revision 2)

Astrodymium M12 Azimuth Bolts - Major Update (Revision 2)

product updateBill NguyenMay 03, 2021
Astrodymium Risers - Minor Update (Revision 4.1)

Astrodymium Risers - Minor Update (Revision 4.1)

product updateBill NguyenApr 15, 2021
Astrodymium Tilt Adjusters - Major Update (Revision 2)

Astrodymium Tilt Adjusters - Major Update (Revision 2)

product updateBill NguyenApr 10, 2021

Featured products

Astrodymium Ring System for Rokinon / Samyang 135mm F2 Lens: Guidescope, ZWO ASIAIR, & EAF Mount (V6)Astrodymium Ring System for Rokinon / Samyang 135mm F2 Lens: Guidescope, ZWO ASIAIR, & EAF Mount (V6)
Astrodymium Ring System for Rokinon / Samyang 135mm F2 Lens: Guidescope, ZWO ASIAIR, & EAF Mount (V6)
50 reviews
Sale priceFrom $59.99
Accessory Rail Add-on for Astrodymium Ring SystemAccessory Rail Add-on for Astrodymium Ring System
Accessory Rail Add-on for Astrodymium Ring System
8 reviews
Sale price$11.99

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