Spherical Lenses

Transmissive optical components that feature a spherical surface with a constant radius of curvature (R or ROC) across the entire lens, used to diverge or converge light determined by their focal length. Learn More

Product	Wavelength Range	Coating	Focal Length	Availability	Price (USD)
Half Ball Lens	150 - 4500 nm	Uncoated	2.299 mm (Calculated)	In stock	$ 29.00
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 4 mm Dimensions Ø 4 mm Thickness 2 mm Focal Length 2.299 mm (Calculated) Radius of Curvature 2 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	3.183 mm (Calculated)	In stock	$ 52.00
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 4 mm Dimensions Ø 4 mm Focal Length 3.183 mm (Calculated) Radius of Curvature 2 mm Diameter Tolerance ±0.0025 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Half Ball Lens Radius of Curvature Tolerance ±0.0025 mm Thickness Tolerance ±0.035 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	2.735 mm (Calculated)	In stock	$ 29.00
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 4.76 mm Dimensions Ø 4.76 mm Thickness 2.38 mm Focal Length 2.735 mm (Calculated) Radius of Curvature 2.38 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	1.194 mm (Calculated)	In stock	$ 58.50
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 1.5 mm Dimensions Ø 1.5 mm Focal Length 1.194 mm (Calculated) Radius of Curvature 0.75 mm Diameter Tolerance ±0.0025 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Half Ball Lens Radius of Curvature Tolerance ±0.0025 mm Thickness Tolerance ±0.035 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	3.649 mm (Calculated)	In stock	$ 41.50
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 6.35 mm (0.25") Dimensions Ø 6.35 mm (0.25") Thickness 3.18 mm Focal Length 3.649 mm (Calculated) Radius of Curvature 3.18 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	0.3979 mm (Calculated)	In stock	$ 58.50
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 0.5 mm Dimensions Ø 0.5 mm Focal Length 0.3979 mm (Calculated) Radius of Curvature 0.25 mm Diameter Tolerance ±0.0025 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Half Ball Lens Radius of Curvature Tolerance ±0.0025 mm Thickness Tolerance ±0.035 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	2.299 mm (Calculated)	In stock	$ 29.75
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 4 mm Dimensions Ø 4 mm Thickness 2 mm Focal Length 2.299 mm (Calculated) Radius of Curvature 2 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	1.99 mm (Calculated)	In stock	$ 45.75
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 2.5 mm Dimensions Ø 2.5 mm Focal Length 1.99 mm (Calculated) Diameter Tolerance ±0.0025 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	600 - 18000 nm	Uncoated	3.226 mm (Calculated)	In stock	$ 345.00
Product Code Wavelength Range 600 - 18000 nm Coating Uncoated Diameter 8 mm Dimensions Ø 8 mm Thickness 4 mm (Center) Focal Length 3.226 mm (Calculated) Radius of Curvature 4 mm Diameter Tolerance ±0.01 mm Substrate Zinc Selenide Refractive Index 2.631 Type of Curvature Half Ball Lens Center Thickness Tolerance ±0.05 mm Center Thickness 4 mm Surface Quality 60-40 scratch-dig Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	360 - 2700 nm	Uncoated	2.184 mm (Calculated)	In stock	$ 31.25
Product Code Wavelength Range 360 - 2700 nm Coating Uncoated Diameter 3 mm Dimensions Ø 3 mm Thickness 1.2 mm (Center) Focal Length 2.184 mm (Calculated) Radius of Curvature 1.5 mm Diameter Tolerance ±0.1 mm Substrate B 270 Refractive Index 1.523 Type of Curvature Half Ball Lens Center Thickness Tolerance ±0.15 mm Center Thickness 1.2 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	360 - 2700 nm	Uncoated	3.64 mm (Calculated)	In stock	$ 33.75
Product Code Wavelength Range 360 - 2700 nm Coating Uncoated Diameter 5 mm Dimensions Ø 5 mm Thickness 2.8 mm (Center) Focal Length 3.64 mm (Calculated) Radius of Curvature 2.5 mm Diameter Tolerance ±0.1 mm Substrate B 270 Refractive Index 1.523 Type of Curvature Half Ball Lens Center Thickness Tolerance ±0.15 mm Center Thickness 2.8 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	2.873 mm (Calculated)	In stock	$ 33.75
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 5 mm Dimensions Ø 5 mm Thickness 2.5 mm Focal Length 2.873 mm (Calculated) Radius of Curvature 2.5 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	2.735 mm (Calculated)	In stock	$ 29.75
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 4.76 mm Dimensions Ø 4.76 mm Thickness 2.38 mm Focal Length 2.735 mm (Calculated) Radius of Curvature 2.38 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	1.827 mm (Calculated)	In stock	$ 27.50
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 3.18 mm Dimensions Ø 3.18 mm Thickness 1.59 mm Focal Length 1.827 mm (Calculated) Radius of Curvature 1.59 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	4.775 mm (Calculated)	In stock	$ 65.50
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 6 mm Dimensions Ø 6 mm Focal Length 4.775 mm (Calculated) Diameter Tolerance ±0.005 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	2.873 mm (Calculated)	In stock	$ 34.25
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 5 mm Dimensions Ø 5 mm Thickness 2.5 mm Focal Length 2.873 mm (Calculated) Radius of Curvature 2.5 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	0.5747 mm (Calculated)	In stock	$ 27.00
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 1 mm Dimensions Ø 1 mm Thickness 0.5 mm Focal Length 0.5747 mm (Calculated) Radius of Curvature 0.5 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	360 - 2700 nm	Uncoated	4.368 mm (Calculated)	In stock	$ 33.75
Product Code Wavelength Range 360 - 2700 nm Coating Uncoated Diameter 6 mm Dimensions Ø 6 mm Thickness 2.7 mm (Center) Focal Length 4.368 mm (Calculated) Radius of Curvature 3 mm Diameter Tolerance ±0.1 mm Substrate B 270 Refractive Index 1.523 Type of Curvature Half Ball Lens Center Thickness Tolerance ±0.15 mm Center Thickness 2.7 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	200 - 2200 nm	Uncoated	0.7959 mm (Calculated)	In stock	$ 58.50
Product Code Wavelength Range 200 - 2200 nm Coating Uncoated Diameter 1 mm Dimensions Ø 1 mm Focal Length 0.7959 mm (Calculated) Radius of Curvature 0.5 mm Diameter Tolerance ±0.0025 mm Substrate Fused Silica Refractive Index 1.458 Type of Curvature Half Ball Lens Radius of Curvature Tolerance ±0.0025 mm Thickness Tolerance ±0.035 mm Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics
Half Ball Lens	150 - 4500 nm	Uncoated	1.149 mm (Calculated)	In stock	$ 27.50
Product Code Wavelength Range 150 - 4500 nm Coating Uncoated Diameter 2 mm Dimensions Ø 2 mm Thickness 1 mm Focal Length 1.149 mm (Calculated) Radius of Curvature 1 mm Diameter Tolerance ±0.00254 mm Substrate Sapphire Refractive Index 1.77 Type of Curvature Half Ball Lens Shape Round Supplier Location New Jersey, USA See product details More from Edmund Optics