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Nd:YAG LaserLine AR Coated BK7 Series Lens Kit
EKSMA OPTICS offers kit of 40 lenses in demand. The lenses are made of BK7 substrate material that features high transmission for visible to near infrared applications. All BK7 lens kits are offered with anti-reflection coatings either for Nd:YAG laser fundamental or second harmonics wavelengths: 1064nm or 532nm.We provide a selection of research quality plano-convex, biconvex, plano-concave, biconcave lenses in convenient focal lengths from -300 to 1000 mm. All lenses are organized in compact hardwood box that can be used for permanent storage.
| Code | Coating | Item price, USD | In stock | Add to cart |
BK7 Lens Kit
| Code | Dia, mm* | F, mm | Centre Thickness CT, mm | Edge Thickness ET, mm |
| Plano-convex lenses (16 pcs.) | ||||
| 110-0205 | 25.4 | 30 | 8.5 | 2.3 |
| 110-0207 | 25.4 | 40 | 6.1 | 2.0 |
| 110-0209 | 25.4 | 50 | 5.0 | 2.0 |
| 110-0211 | 25.4 | 60 | 4.4 | 2.0 |
| 110-0215 | 25.4 | 75 | 4.0 | 2.0 |
| 110-0219 | 25.4 | 100 | 3.5 | 2.0 |
| 110-0223 | 25.4 | 125 | 3.2 | 2.0 |
| 110-0227 | 25.4 | 150 | 3.0 | 2.0 |
| 110-0231 | 25.4 | 200 | 3.0 | 2.2 |
| 110-0235 | 25.4 | 250 | 3.0 | 2.4 |
| 110-0239 | 25.4 | 300 | 3.0 | 2.5 |
| 110-0241 | 25.4 | 350 | 3.0 | 2.5 |
| 110-0243 | 25.4 | 400 | 3.0 | 2.5 |
| 110-0247 | 25.4 | 500 | 3.0 | 2.7 |
| 110-0251 | 25.4 | 700 | 3.0 | 2.8 |
| 110-0259 | 25.4 | 1000 | 3.0 | 2.8 |
| Biconvex lenses (12 pcs) |
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| 111-0204 | 25.4 | 25 | 9.0 | 2.1 |
| 111-0206 | 25.4 | 30 | 7.5 | 2.4 |
| 111-0208 | 25.4 | 40 | 6.0 | 3.0 |
| 111-0210 | 25.4 | 50 | 6.0 | 3.0 |
| 111-0214 | 25.4 | 60 | 4.0 | 1.6 |
| 111-0216 | 25.4 | 75 | 4.0 | 2.0 |
| 111-0218 | 25.4 | 100 | 4.0 | 2.5 |
| 111-0222 | 25.4 | 150 | 4.0 | 3.0 |
| 111-0226 | 25.4 | 200 | 4.0 | 3.2 |
| 111-0228 | 25.4 | 250 | 4.0 | 3.4 |
| 111-0234 | 25.4 | 500 | 4.0 | 3.7 |
| 111-0250 | 25.4 | 1000 | 4.0 | 3.8 |
| Plano-concave lenses (6 pcs.) | ||||
| 112-0209 | 25.4 | -50 | 2.8 | 6.0 |
| 112-0215 | 25.4 | -75 | 2.9 | 5.0 |
| 112-0219 | 25.4 | -100 | 3.1 | 4.5 |
| 112-0227 | 25.4 | -150 | 2.7 | 3.7 |
| 112-0231 | 25.4 | -200 | 3.0 | 3.7 |
| 112-0239 | 25.4 | -300 | 3.1 | 3.7 |
| Biconcave lenses (6 pcs.) | ||||
| 114-0204 | 25.4 | -25 | 4.8 | 8.3 |
| 114-0208 | 25.4 | -50 | 4.4 | 6.0 |
| 114-0212 | 25.4 | -75 | 3.7 | 4.7 |
| 114-0214 | 25.4 | -100 | 3.2 | 4.0 |
| 114-0220 | 25.4 | -150 | 3.0 | 4.0 |
| 114-0224 | 25.4 | -200 | 2.8 | 3.5 |
*Diameter tolerance: +0.0/-0.5 mm
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