Add review for William Optics William-Optics 40mm Ocular SWAN 2 Wide Angle Eyepiece WE-SWAN-40mm
William Optics William-Optics 40mm Ocular SWAN 2 Wide Angle Eyepiece WE-SWAN-40mm
William Optics William-Optics 40mm Ocular SWAN 2 Wide Angle Eyepiece WE-SWAN-40mm on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for William Optics Telescope Accessories. Field of View: 72. Eye Relief: 28mm Specifications of William Optics William-Optics 40mm Ocular SWAN 2 Wide Angle Eyepiece WE-SWAN-40mm: Internally baffled, All lenses' edges and internal spacers blackened, Fully multicoated Model SWAN 40 Focal Length 40mm Lens Structure (#Elements/#Groups) 5/3 Field of View 72 Eye Relief 28mm Barrel 2" Coating FMC Parfocal Yes Weight 570g Inner...







