ZWO Nikon F to T2 Adapter for EFW Filter Wheel – Version II
59.00
Tax included 
Delivery times depending on the shipping method: Switzerland: 2 to 3 days; Europe: 7 to 10 days.
Available payment methods
i
PayPal
Secure payment. Additional fees may apply.
PayPal
i
Bank transfer
Pay comfortably from home. After confirming your order, you will receive all the information required to make a bank transfer.
Bank transfer
i
Pay in store
Pay directly in our shop in Givisiez, in cash or by card. Your order can be collected after confirmation.
Pay in store
i
PimPay
A payment system with no fees. Simply top up your PimPay account before completing your purchase. No fees are charged to either the buyer or the merchant.
PimPay
i
HeyLight
Credit for up to 12 months or payment in 3 instalments. For payment in 3 instalments, the displayed price includes a 3.74% surcharge applied by Astromanie to cover the service fees associated with this payment method.
HeyLight
ZWO Nikon F to T2 Adapter for EFW Filter Wheel – Version II
Allows Nikon F lenses to be attached to a ZWO EFW filter wheel and cooled ASI camera with 20 mm backfocus.
ZWO Nikon F to T2 Adapter for EFW Filter Wheel – Version II
DESCRIPTION
The ZWO Nikon F to T2 Adapter (Version II) connects Nikon F-mount lenses (AI, AF, G types) to ZWO’s EFW electronic filter wheel and cooled ASI cameras. It features Nikon F female bayonet on the lens side and a T2 male thread (M42 × 0.75 mm) on the camera side.
With a precise 20 mm backfocus, this adapter meets ZWO’s recommended optical spacing for EFW + ASI systems. It includes fine adjustment spacers for slight backfocus tweaks. Built from black anodized aluminum, it offers a sturdy and play-free connection.
INCLUDED ACCESSORIES
• Nikon F female → T2 male adapter
• Multiple fine spacers for precise backfocus adjustment
TECHNICAL SPECIFICATIONS
• Type: Mechanical-optical adapter
• Lens compatibility: Nikon F mount (manual & AF/G)
• Camera compatibility: ZWO ASI cooled cameras + EFW/EFW Mini
• Camera thread: T2 male (M42 × 0.75 mm)
• Backfocus: 20 mm (adjustable via included spacers)
• Adapter thickness: ~20 mm (EFW-II version)
• Material: Black anodized aluminum
• Version: II, designed for EFW usage
• Installation: Requires removal of rear cover from EFW, screws align adapter
ZWO ADAPTATEUR NIKON/EFW
Specific References
- UPC
- 060746792835
ZWO Nikon F to T2 Adapter for EFW Filter Wheel – Version II
Allows Nikon F lenses to be attached to a ZWO EFW filter wheel and cooled ASI camera with 20 mm backfocus.