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STANDA in Lithuania
STANDA  P.Box.2684, LT-03001 Vilnius 9 P.O., Lithuania
Phone +370 5 2651474, Fax +370 5 2651483
E-mail: sales@standa.LT
   
Standa in the World
   
 
Home > Lenses > 14LK - Lens Kits
Lens Kits

 

Uncoated lens kits
Optical Lens Kit - irreplaceable tool for your day to day research activities. Ideal for R&D laboratories and Universities lens Kit include research quality spherical one inch diameter lenses of all four basic shapes made from highest grade BK7 or UVFS glass materials. Plano convex and Biconvex Lenses cover focal distance from 25 up to 1000 mm, whereas Plano concave and biconcave shaped lenses from -25 up to 300 mm. All lenses are organized in compact hardwood box for permanent storage.

Coated lens kits
If required, Standa offers lens kits designed to work in a particular wavelength range or at single wavelength. Choosing BK7 lens kit is the most cost-effective way in fulfilling your demands for visible and near infrared applications. Standard kits are broadband anti-reflection coated for visible spectral range (400-700 nm) as well as for Nd:YAG laser fundamental and second harmonics wavelengths (1064 nm and 532 nm respectively). For femtosecond and/or deep-UV applications we recommend you UVFS lens kits. All UV FS lens kits are offered with anti-reflection coatings either for Nd:YAG laser fundamental or harmonics wavelengths: 1064 nm, or 532 nm, or 355 nm, or 266 nm.

BK7 Lens kit
Dia, mmF, mmCentre Thickness
CT, mm
Edge Thickness
ET, mm
Plano-Convex Lenses (16 pcs.)
25.4308.52.3
25.4406.12
25.45052
25.4604.42
25.47542
25.41003.52
25.41253.22
25.415032
25.420032.2
25.425032.4
25.430032.5
25.435032.5
25.440032.5
25.450032.7
25.470032.8
25.4100032.8
Biconvex Lenses (12 pcs)
25.4259.02.1
25.4307.52.4
25.44063
25.45063
25.46041.6
25.47542
25.410042.5
25.415043
25.420043.2
25.425043.4
25.450043.7
25.4100043.8
Plano-Concave Lenses (6 pcs.)
25.4-401.76
25.4-502.86
25.4-752.95
25.4-1003.14.5
25.4-1502.73.7
25.4-20033.7
Biconcave Lenses (6 pcs.)
25.4-254.88.3
25.4-504.46
25.4-753.74.7
25.4-1003.24
25.4-15034
25.4-2002.83.5


Standard Specifications
MaterialBK7, UVFS
Diameter Tolerance+0.0, -0.5 mm
Focal Length Tolerance±3%
Centration<3 arc minutes
Clear Aperture>90%
Chamfer0.25 mm @ 45°
Surface Figureλ/4 @ 632.8 nm
Surface Quality40-20 scratch & dig
Design Wavelength632.8 nm
UVFS Lens kit
Dia, mmF, mmCentre Thickness
CT, mm
Edge Thickness
ET, mm
Plano-Convex Lenses (16 pcs.)
25.4309.752
25.45062.3
25.4754.52.2
25.4804.62.5
25.410042.3
25.412542.4
25.415042.8
25.420043.2
25.425043.3
25.430043.4
25.435043.5
25.440043.6
25.450043.6
25.460043.6
25.475043.7
25.4100043.8
Biconvex Lenses (12 pcs)
25.425102.4
25.4407.12.1
25.45062.5
25.47541.7
25.410042.3
25.41503.22.1
25.420032.2
25.425032.3
25.430032.6
25.440032.7
25.450032.7
25.4100032.8
Plano-Concave Lenses (6 pcs.)
25.4-501.95.6
25.4-753.15.5
25.4-10034.7
25.4-1503.14.2
25.4-2003.14
25.4-3003.44
Biconcave Lenses (6 pcs.)
25.4-255.39.5
25.4-504.26
25.4-753.85
25.4-1003.64.5
25.4-1503.94.5
25.4-20033.9

Ordering information
MaterialCoatingNumber of Lenses, pcOrdering Code
BK7uncoated4014LK-1-1
UVFSuncoated4014LK-1-2
BK7AR @ 400-700 nm4014LK-1-1-BBAR1
BK7AR @ 500-1100 nm4014LK-1-1-BBAR2
BK7AR @ 1060-1700 nm4014LK-1-1-BBAR7
UVFSBBAR@350-900 nm4014LK-1-2-BBAR@350-900
UVFSBBAR@760-840 nm4014LK-1-2-BBAR@760-840
UVFSBBAR@700-900 nm4014LK-1-2-BBAR@700-900
UVFSBBAR@210-400 nm4014LK-1-2-BBAR@210-400

Ordering