OSE-SLB-B-N Biconcave Lens, Uncoated, BK7 Type: Biconcave LensesWavelength range of Antireflection Coating [nm]: UncoatedMaterial: BK7
OSE-SLB-B-NM Biconcave Lens, AR [nm]: 400 - 700, BK7 Type: Biconcave LensesWavelength range of Antireflection Coating [nm]: 400 - 700Material: BK7
OSE-SLB-B-NIR1 Biconcave Lens, AR [nm]: 633 - 1064, BK7 Type: Biconcave LensesWavelength range of Antireflection Coating [nm]: 633 - 1064Material: BK7
OSE-SLB-B-NIR2 Biconcave Lens, AR [nm]: 750 - 1550, BK7 Type: Biconcave LensesWavelength range of Antireflection Coating [nm]: 750 - 1550Material: BK7-9.7