OptoSigma

SLB-P(φ30~φ50)
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These are simple lenses having a flat surface on one side and a spherical surface on the other. They are also very close to the form which minimizes spherical aberration for infinite conjugate applications. Our glass lenses are made from the highest grade of optical glass. We have a vast range of different diameters and focal lengths. The lenses listed here are standards. Please call if you do not see the lens you need. We have both larger and smaller lenses and many other diameters to choose from. However, we do try to keep these standards available for quick delivery.

◦There are three types of plano convex lenses available; BK7 for use in visible range to infrared wavelength range.
◦BK7 lenses are also available with three types of anti-reflection coatings, visible wavelength range, in the near-infrared range and in the infrared range.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.

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Products
Technical Data
Documents/Downloads
Guide

▶Lenses are available in a large selection and in custom sizes and focal lengths.
▶In addition to our standard coating we offer custom anti-reflective coating at specific wavelengths.
▶Achromatic lenses (DLB) which are chromatic aberration correction are also available.
W3075

Attention

▶Plano convex lenses have a positive focal length and can be used in focusing and collimating applications.
▶The plano convex lens has chromatic aberration, and the focal length will vary depending on the wavelength. Please check the “wavelength characteristic of the focal length data” on “Technical Data” for the focal lengths of each wavelength.
▶Transmissions losses due to reflection off the front and rear surfaces of the lens can be minimized by coating the surfaces. Consult our Sales Division for anti-reflection coatings suitable for your application.

Common Specifications
MaterialBK7
Design Wavelength546.1nm
Refractive index ne1.519
CoatingUncoated
Clear aperture90% of the diameter
Outline Drawing

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Schematic

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Typical Transmittance Data

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T: Transmission
Reference Data
Spec
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Part Number
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    PRICE(USD) Stock Qty
SLB-30-35P
SLB-30-40P
SLB-30-50P
SLB-30-60P
SLB-30-70P
SLB-30-80P
SLB-30-90P
SLB-30-100P
SLB-30-120P
SLB-30-150P
SLB-30-170P
SLB-30-200P
SLB-30-220P
SLB-30-250P
SLB-30-300P
SLB-30-350P
SLB-30-400P
SLB-30-450P
SLB-30-500P
SLB-30-600P
SLB-30-700P
SLB-30-800P
SLB-30-900P
SLB-30-1000P
SLB-30-1200P
SLB-30-1500P
SLB-30-2000P
SLB-30-2500P
SLB-30-3000P
SLB-30-4000P
SLB-30-5000P
SLB-40-50P
SLB-40-60P
SLB-40-70P
SLB-40-80P
SLB-40-90P
SLB-40-100P
SLB-40-120P
SLB-40-150P
SLB-40-170P
SLB-40-200P
SLB-40-250P
SLB-40-300P
SLB-40-350P
SLB-40-400P
SLB-40-450P
SLB-40-500P
SLB-40-1000P
SLB-50-70P
SLB-50-80P
SLB-50-90P
SLB-50-100P
SLB-50-120P
SLB-50-150P
SLB-50-170P
SLB-50-200P
SLB-50-220P
SLB-50-250P
SLB-50-300P
SLB-50-350P
SLB-50-400P
SLB-50-450P
SLB-50-500P
SLB-50-600P
SLB-50-700P
SLB-50-800P
SLB-50-900P
SLB-50-1000P
SLB-50-1200P
SLB-50-1500P
SLB-50-2000P
SLB-50-2500P
SLB-50-3000P
SLB-50-4000P
SLB-50-5000P

Uncoated

φ30mm

35mm

2mm

9.9mm

28.5mm

18.17mm

<1′

Uncoated

φ30mm

40mm

2mm

8.4mm

34.5mm

20.76mm

<1′

Uncoated

φ30mm

50mm

2mm

6.8mm

45.5mm

25.95mm

<1′

Uncoated

φ30mm

60mm

2mm

5.9mm

56.1mm

31.14mm

<1′

Uncoated

φ30mm

70mm

2mm

5.2mm

66.5mm

36.33mm

<1′

Uncoated

φ30mm

80mm

2mm

4.8mm

76.8mm

41.52mm

<1′

Uncoated

φ30mm

90mm

2mm

4.5mm

87.1mm

46.71mm

<1′

Uncoated

φ30mm

100mm

2mm

4.2mm

97.2mm

51.9mm

<1′

Uncoated

φ30mm

120mm

2mm

3.8mm

117.5mm

62.28mm

<1′

Uncoated

φ30mm

150mm

2mm

3.5mm

147.7mm

77.85mm

<1′

Uncoated

φ30mm

170mm

2mm

3.3mm

167.8mm

88.23mm

<1′

Uncoated

φ30mm

200mm

2mm

3.1mm

198mm

103.8mm

<1′

Uncoated

φ30mm

220mm

2mm

3mm

218mm

114.18mm

<1′

Uncoated

φ30mm

250mm

2mm

2.9mm

248.1mm

129.75mm

<1′

Uncoated

φ30mm

300mm

2mm

2.7mm

298.2mm

155.7mm

<1′

Uncoated

φ30mm

350mm

2mm

2.6mm

348.3mm

181.65mm

<3′

Uncoated

φ30mm

400mm

2mm

2.5mm

398.2mm

207.6mm

<3′

Uncoated

φ30mm

450mm

2mm

2.5mm

448.4mm

233.55mm

<3′

Uncoated

φ30mm

500mm

2mm

2.4mm

498.4mm

259.5mm

<3′

Uncoated

φ30mm

600mm

2mm

2.4mm

598.4mm

311.4mm

<3′

Uncoated

φ30mm

700mm

2mm

2.3mm

698.5mm

363.3mm

<3′

Uncoated

φ30mm

800mm

2mm

2.3mm

798.5mm

415.2mm

<3′

Uncoated

φ30mm

900mm

2mm

2.2mm

898.5mm

467.1mm

<3′

Uncoated

φ30mm

1000mm

2mm

2.2mm

998.5mm

519mm

<3′

Uncoated

φ30mm

1200mm

2mm

2.2mm

1198.6mm

622.8mm

<3′

Uncoated

φ30mm

1500mm

2mm

2.1mm

1498.6mm

778.5mm

<3′

Uncoated

φ30mm

2000mm

2mm

2.1mm

1998.6mm

1038mm

<3′

Uncoated

φ30mm

2500mm

2mm

2.1mm

2498.6mm

1297.5mm

<3′

Uncoated

φ30mm

3000mm

2mm

2.1mm

2998.6mm

1557mm

<3′

Uncoated

φ30mm

4000mm

2mm

2.1mm

3998.6mm

2076mm

<3′

Uncoated

φ30mm

5000mm

2mm

2.1mm

4998.6mm

2595mm

<3′

Uncoated

φ40mm

50mm

2mm

11.4mm

42.5mm

25.95mm

<1′

Uncoated

φ40mm

60mm

2mm

9.3mm

53.9mm

31.14mm

<1′

Uncoated

φ40mm

70mm

2mm

8mm

64.7mm

36.33mm

<1′

Uncoated

φ40mm

80mm

2mm

7.1mm

75.3mm

41.52mm

<1′

Uncoated

φ40mm

90mm

2mm

6.5mm

85.7mm

46.71mm

<1′

Uncoated

φ40mm

100mm

2mm

6mm

96mm

51.9mm

<1′

Uncoated

φ40mm

120mm

2mm

5.3mm

116.5mm

62.28mm

<1′

Uncoated

φ40mm

150mm

2mm

4.6mm

147mm

77.85mm

<1′

Uncoated

φ40mm

170mm

2mm

4.3mm

167.2mm

88.23mm

<1′

Uncoated

φ40mm

200mm

2mm

3.9mm

197.4mm

103.8mm

<1′

Uncoated

φ40mm

250mm

2mm

3.6mm

247.7mm

129.75mm

<1′

Uncoated

φ40mm

300mm

2mm

3.3mm

297.7mm

155.7mm

<1′

Uncoated

φ40mm

350mm

2mm

3.1mm

348mm

181.65mm

<1′

Uncoated

φ40mm

400mm

2mm

3mm

398mm

207.6mm

<1′

Uncoated

φ40mm

450mm

2mm

2.9mm

448.1mm

233.55mm

<3′

Uncoated

φ40mm

500mm

2mm

2.8mm

498.2mm

259.5mm

<3′

Uncoated

φ40mm

1000mm

2mm

2.4mm

998.4mm

519mm

<3′

Uncoated

φ50mm

70mm

3mm

13mm

61.5mm

36.33mm

<1′

Uncoated

φ50mm

80mm

3mm

11.4mm

72.5mm

41.52mm

<1′

Uncoated

φ50mm

90mm

3mm

10.3mm

83.2mm

46.71mm

<1′

Uncoated

φ50mm

100mm

3mm

9.4mm

93.8mm

51.9mm

<1′

Uncoated

φ50mm

120mm

3mm

8.2mm

114.6mm

62.28mm

<1′

Uncoated

φ50mm

150mm

3mm

7.1mm

145.3mm

77.85mm

<1′

Uncoated

φ50mm

170mm

3mm

6.6mm

165.6mm

88.23mm

<1′

Uncoated

φ50mm

200mm

3mm

6.1mm

196mm

103.8mm

<1′

Uncoated

φ50mm

220mm

3mm

5.8mm

216.2mm

114.18mm

<1′

Uncoated

φ50mm

250mm

3mm

5.4mm

246.4mm

129.75mm

<1′

Uncoated

φ50mm

300mm

3mm

5mm

296.7mm

155.7mm

<1′

Uncoated

φ50mm

350mm

3mm

4.7mm

346.9mm

181.65mm

<1′

Uncoated

φ50mm

400mm

3mm

4.5mm

397mm

207.6mm

<1′

Uncoated

φ50mm

450mm

3mm

4.3mm

447.1mm

233.55mm

<1′

Uncoated

φ50mm

500mm

3mm

4.2mm

497.2mm

259.5mm

<1′

Uncoated

φ50mm

600mm

3mm

4mm

597.4mm

311.4mm

<3′

Uncoated

φ50mm

700mm

3mm

3.9mm

697.5mm

363.3mm

<3′

Uncoated

φ50mm

800mm

3mm

3.8mm

797.4mm

415.2mm

<3′

Uncoated

φ50mm

900mm

3mm

3.7mm

897.6mm

467.1mm

<3′

Uncoated

φ50mm

1000mm

3mm

3.6mm

997.6mm

519mm

<3′

Uncoated

φ50mm

1200mm

3mm

3.5mm

1197.7mm

622.8mm

<3′

Uncoated

φ50mm

1500mm

3mm

3.4mm

1497.8mm

778.5mm

<3′

Uncoated

φ50mm

2000mm

3mm

3.3mm

1997.8mm

1038mm

<3′

Uncoated

φ50mm

2500mm

3mm

3.2mm

2497.9mm

1297.5mm

<3′

Uncoated

φ50mm

3000mm

3mm

3.2mm

2997.9mm

1557mm

<3′

Uncoated

φ50mm

4000mm

3mm

3.2mm

3997.9mm

2076mm

<3′

Uncoated

φ50mm

5000mm

3mm

3.1mm

4997.9mm

2595mm

<3′

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