2"90 degree diagonal(99% high counter-dielectric film)
Brand: AQUILA
Model number: ZX-2-90-1
Main interface: 2”(φ50.8 MM)
Secondary interface: 2”(φ50.8 MM);1.25(φ31.75MM)
Adapter: 2”-1.25” adapter
Lens coated system: ≥99% high counter-dielectric film
Material: fully metal