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)
Positive Meniscus Lens	-	-	233.6 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 31.5 mm Dimensions Ø 31.5 mm Thickness 6 mm (Center) 5.2 mm (Edge) Edge Thickness 5.2 mm Focal Length 233.6 mm Back Focal Length 223.7 mm f-Number 7.416 (Calculated) Front Focal Length 240.2 mm Center Thickness 6 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	2000 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 3.5 mm (Center) 3.4 mm (Edge) Edge Thickness 3.4 mm Focal Length 2000 mm Back Focal Length 1988.6 mm f-Number 80 (Calculated) Front Focal Length 1998.8 mm Center Thickness 3.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	600 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 3.5 mm (Center) 3.2 mm (Edge) Edge Thickness 3.2 mm Focal Length 600 mm Back Focal Length 594.8 mm f-Number 24 (Calculated) Front Focal Length 599.5 mm Center Thickness 3.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	1050 - 1700 nm	BBAR (1050 - 1700 nm)	300 mm (±3 mm)	In stock	$ 43.66
Product Code Wavelength Range 1050 - 1700 nm Center Wavelength 587.6 nm Coating BBAR (1050 - 1700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 2.5 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 300 mm (±3 mm) Back Focal Length 296.5 mm f-Number 11.81 (Calculated) Center Thickness 2.5 mm Substrate N-BK7 Centration < 3' Clear Aperture > 22.86 mm Surface Quality 40-20 scratch-dig Radius of Curvature 288.2 mm (S2) 100.9 mm (S1) Diameter Tolerance +0/-0.1 mm Thickness Tolerance ±0.1 mm Refractive Index 1.515 (633 nm) Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.123 mm, 10 ns, 10 Hz, 1542 nm) Shape Round Type of Curvature Positive Meniscus Supplier Location New Jersey, USA See product details More from Thorlabs
Positive Meniscus Lens	-	-	214.6 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 19 mm Dimensions Ø 19 mm Thickness 4 mm (Center) 3.7 mm (Edge) Edge Thickness 3.7 mm Focal Length 214.6 mm Back Focal Length 208 mm f-Number 11.29 (Calculated) Front Focal Length 218.9 mm Center Thickness 4 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	125 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 50 mm Dimensions Ø 50 mm Thickness 8 mm (Center) 2.2 mm (Edge) Edge Thickness 2.2 mm Focal Length 125 mm Back Focal Length 114.3 mm (4.5") f-Number 2.5 (Calculated) Front Focal Length 126.7 mm Center Thickness 8 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	500 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 3.5 mm (Center) 3.2 mm (Edge) Edge Thickness 3.2 mm Focal Length 500 mm Back Focal Length 495 mm f-Number 20 (Calculated) Front Focal Length 502.4 mm Center Thickness 3.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	1000 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 50 mm Dimensions Ø 50 mm Thickness 4 mm (Center) 3.4 mm (Edge) Edge Thickness 3.4 mm Focal Length 1000 mm Back Focal Length 991.8 mm f-Number 20 (Calculated) Front Focal Length 999 mm Center Thickness 4 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	185 - 2100 nm	Uncoated	500 mm (±5 mm)	In stock	$ 101.87
Product Code Wavelength Range 185 - 2100 nm Center Wavelength 588 nm Coating Uncoated Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Thickness 2.4 mm (Center) 2 mm (Edge) Edge Thickness 2 mm Focal Length 500 mm (±5 mm) Back Focal Length 497.8 mm f-Number 19.69 (Calculated) Center Thickness 2.4 mm Substrate UV Fused Silica Centration < 3' Clear Aperture > 22.86 mm Surface Quality 40-20 scratch-dig Radius of Curvature 603.4 mm (S2) 166.8 mm (S1) Diameter Tolerance +0/-0.1 mm Refractive Index 1.458 (λ) Shape Round Type of Curvature Positive Meniscus Supplier Location New Jersey, USA See product details More from Thorlabs
Positive Meniscus Lens	-	-	507.8 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 40 mm Dimensions Ø 40 mm Thickness 7 mm (Center) 6.4 mm (Edge) Edge Thickness 6.4 mm Focal Length 507.8 mm Back Focal Length 496.5 mm f-Number 12.695 (Calculated) Front Focal Length 515.1 mm Center Thickness 7 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	350 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 3.5 mm (Center) 3.1 mm (Edge) Edge Thickness 3.1 mm Focal Length 350 mm Back Focal Length 345.7 mm f-Number 14 (Calculated) Front Focal Length 351.5 mm Center Thickness 3.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	1500 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 50 mm Dimensions Ø 50 mm Thickness 4 mm (Center) 3.6 mm (Edge) Edge Thickness 3.6 mm Focal Length 1500 mm Back Focal Length 1489 mm f-Number 30 (Calculated) Front Focal Length 1498.5 mm Center Thickness 4 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	500 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 50 mm Dimensions Ø 50 mm Thickness 4.5 mm (Center) 3.2 mm (Edge) Edge Thickness 3.2 mm Focal Length 500 mm Back Focal Length 492.2 mm f-Number 10 (Calculated) Front Focal Length 501.6 mm Center Thickness 4.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	-	-	116.2 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 18 mm Dimensions Ø 18 mm Thickness 4 mm (Center) 3.4 mm (Edge) Edge Thickness 3.4 mm Focal Length 116.2 mm Back Focal Length 109.5 mm f-Number 6.456 (Calculated) Front Focal Length 120.9 mm Center Thickness 4 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	151 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 4 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 151 mm Back Focal Length 146.2 mm f-Number 6.04 (Calculated) Front Focal Length 153.3 mm Center Thickness 4 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	650 - 1050 nm	BBAR (650 - 1050 nm)	250 mm (±2.5 mm)	In stock	$ 61.77
Product Code Wavelength Range 650 - 1050 nm Center Wavelength 587.6 nm Coating BBAR (650 - 1050 nm) Diameter 50.8 mm (2") Dimensions Ø 50.8 mm (2") Thickness 5.5 mm (Center) 2.9 mm (Edge) Edge Thickness 2.9 mm Focal Length 250 mm (±2.5 mm) Back Focal Length 243.5 mm f-Number 4.921 (Calculated) Center Thickness 5.5 mm Substrate N-BK7 Centration < 3' Clear Aperture > 45.72 mm Surface Quality 40-20 scratch-dig Radius of Curvature 224.7 mm (S2) 82.5 mm (S1) Diameter Tolerance +0/-0.1 mm Thickness Tolerance ±0.1 mm Refractive Index 1.515 (633 nm) Coating Features Broadband Damage Threshold Pulsed 7.5 J/cm² (0.144 mm, 10 ns, 10 Hz, 810 nm) Shape Round Type of Curvature Positive Meniscus Supplier Location New Jersey, USA See product details More from Thorlabs
Positive Meniscus Lens	-	-	290.7 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 40 mm Dimensions Ø 40 mm Thickness 7 mm (Center) 6 mm (Edge) Edge Thickness 6 mm Focal Length 290.7 mm Back Focal Length 279.1 mm f-Number 7.2675 (Calculated) Front Focal Length 298.4 mm Center Thickness 7 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	310 - 2700 nm	-	200 mm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 310 - 2700 nm Diameter 25 mm Dimensions Ø 25 mm Thickness 3.5 mm (Center) 2.7 mm (Edge) Edge Thickness 2.7 mm Focal Length 200 mm Back Focal Length 196.8 mm f-Number 8 (Calculated) Front Focal Length 204.4 mm Center Thickness 3.5 mm Substrate N-BK7 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	-	-	73.5 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 18 mm Dimensions Ø 18 mm Thickness 4 mm (Center) 3 mm (Edge) Edge Thickness 3 mm Focal Length 73.5 mm Back Focal Length 66.5 mm f-Number 4.083 (Calculated) Front Focal Length 78.7 mm Center Thickness 4 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics
Positive Meniscus Lens	-	-	175.2 mm	Contact Supplier	Add to cart to request quote
Product Code Diameter 40 mm Dimensions Ø 40 mm Thickness 7 mm (Center) 5.2 mm (Edge) Edge Thickness 5.2 mm Focal Length 175.2 mm Back Focal Length 163.3 mm f-Number 4.38 (Calculated) Front Focal Length 183.5 mm Center Thickness 7 mm Substrate N-SF8 Shape Round Type of Curvature Positive Meniscus Supplier Location Netherlands See product details More from PHYSIX Photonics