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Darkening rings D88/D90
ZWO Darkening ring D88
Darkening ring set for regular EFW
EFW-5*2 / EFW-7*2 / EFW-7*36 / EFW-7*36-II
How to install the darkening sets
Specifications for the darkening sets
External diameter: 88mm. Inner diameter: 55mm (2pcs) & 58mm (2pcs). Thickness: ≤0.2mm. 4pcs in total.
ZWO Darkening ring D90
Darkening ring set for ASI461MM-P set
How to install the darkening sets
Specifications for the darkening sets
External diameter: 90mm(2pcs). Inner diameter: 72mm. Thickness: ≤0.2mm. 2pcs in total.
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From $9.90
Darkening rings D88/D90—
$9.90
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ZWO Darkening ring D88
Darkening ring set for regular EFW
EFW-5*2 / EFW-7*2 / EFW-7*36 / EFW-7*36-II
How to install the darkening sets
Specifications for the darkening sets
External diameter: 88mm. Inner diameter: 55mm (2pcs) & 58mm (2pcs). Thickness: ≤0.2mm. 4pcs in total.
ZWO Darkening ring D90
Darkening ring set for ASI461MM-P set
How to install the darkening sets
Specifications for the darkening sets
External diameter: 90mm(2pcs). Inner diameter: 72mm. Thickness: ≤0.2mm. 2pcs in total.
