Optical Laboratory Equipment
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Showing 1729–1744 of 4289 results
| Brand | KEWLAB |
|---|---|
| Model | KM21-015 |
| Substrate Material | Fused Silica |
| Diameter | 15 mm |
| Thickness | 2 mm |
| Surface Figure | λ/5 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 3–4 scratch-dig |
| Back Surface | Fine Ground |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge Chamfer | 0.2 mm × 45° |
| Coating Options | Protected Aluminum, UV-Enhanced Aluminum, Protected Silver, Protected Gold |
| Brand | KEWLAB |
|---|---|
| Model | KM22-005 |
| Substrate Material | Fused Silica |
| Diameter | 5 mm |
| Thickness | 2 mm |
| Surface Flatness | λ/10 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 10-5 (Scratch-Dig) |
| Back Surface Finish | Fine Ground |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge Chamfer | 0.2 mm × 45° |
| Coating Options | Protected Aluminum, UV-Enhanced Aluminum, Protected Silver, Protected Gold, Dielectric HR Coatings (350–400 nm, 400–800 nm, 750–1250 nm, 1200–1800 nm) |
| Brand | KEWLAB |
|---|---|
| Model | KP11-015 |
| Material | Precision-Annealed K9 Optical Glass |
| Dimensions | 15.0 mm × 15.0 mm × 15.0 mm (A = B = C) |
| Dimensional Tolerance | +0.0 / −0.2 mm |
| Surface Flatness | λ/2 @ 632.8 nm |
| Surface Quality | 3–4 Scratch-Dig |
| Angular Accuracy | ±3 arcminutes |
| Deviation from 90° (Tower Error) | <10 arcminutes |
| Edge Chamfer | 0.25–0.5 mm × 45° |
| Coating | Uncoated |
| Component Type | Optical Element |
| Brand | KEWLAB |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Component Category | Optical Element |
| Model | KP12-020 |
| Material | Precision-Annealed K9 Optical Glass |
| Dimensional Tolerance | ±0.1 mm |
| Surface Flatness | λ/4 @ 632.8 nm |
| Surface Quality | 20–30 (Scratch-Dig) |
| Angular Accuracy | ±30 arcseconds |
| Deviation from Ideal Right Angle (Tower Error) | < 10 arcminutes |
| Edge Bevel | 0.25–0.5 mm × 45° |
| Coating | Uncoated |
| Dimensions (A×B×C) | 20.0 mm × 20.0 mm × 20.0 mm |
| Brand | KEWLAB |
|---|---|
| Model | KP13-015 |
| Material | Precision-Annealed K9 Optical Glass |
| Dimensions | 15.0 mm × 15.0 mm × 15.0 mm (A = B = C) |
| Dimensional Tolerance | ±0.1 mm |
| Surface Flatness | λ/10 @ 632.8 nm |
| Surface Quality | 10–20 (MIL-PRF-13830B) |
| Angular Accuracy | ±30 arcseconds |
| Wedge Error (Deviation from 90°) | < 5 arcminutes |
| Edge Chamfer | 0.25 mm × 45° |
| Coating Options | Broadband V-Coat on Hypotenuse Face — R < 0.25% @ 532 nm |
| Component Type | Optical Prism |
| Brand | KEWLAB |
|---|---|
| Material | Precision-Annealed K9 Optical Glass |
| Dimensions (A×B×C) | 13.7 mm × 10.0 mm × 10.0 mm |
| Dimensional Tolerance | +0.0 / −0.2 mm |
| Surface Flatness | λ/2 @ 632.8 nm |
| Surface Quality | 3–4 Scratch-Dig |
| Roof Angle Accuracy | ±3 arcseconds |
| Other Angular Tolerances | ±3 arcminutes |
| Edge Chamfer | < 0.25 mm × 45° |
| Coating | Uncoated |
| Component Type | Optical Prism |
| Brand | KEWLAB |
|---|---|
| Model | KP16-025-2 |
| Material | K9 Schott-grade optical glass, fully annealed |
| Beam Deviation Angle | < 10 arcseconds |
| Diameter | 25.4 mm |
| Height (H) | 19.0 mm |
| Dimensional Tolerance | ±0.2 mm |
| Front Surface Flatness | λ/4 @ 632.8 nm |
| Reflective Surface Flatness | λ/10 @ 632.8 nm |
| Wavefront Distortion | < λ/4 @ 632.8 nm |
| Surface Quality | 4–5 scratch-dig |
| Edge Chamfer | 0.25 mm × 45° |
| Coating | Uncoated (bare K9 substrate) |
| Component Type | Optical retroreflector prism |
| Key | Material: K9 optical glass, annealed |
|---|---|
| Beam deviation angle | 90° (nominal) |
| Dimensional tolerance | +0.0 / −0.2 mm |
| Surface figure | λ/2 @ 632.8 nm |
| Surface quality | 3–4 scratch-dig |
| Edge deletion | <0.25 mm × 45° |
| Coating | Al + black paint on reflecting faces |
| Component category | Optical element |
| Brand | KEWLAB |
|---|---|
| Model | KP21-006 |
| Material | UV-grade fused silica (JGS1) |
| Dimensions | 6.3 mm × 6.3 mm × 6.3 mm (A = B = C, tolerance: +0.0 / −0.2 mm) |
| Surface Flatness | λ/2 @ 632.8 nm |
| Surface Quality | 3–4 scratch-dig |
| Angular Accuracy | ±3 arcmin |
| Beam Deviation | <10 arcmin |
| Edge Treatment | 0.2–0.5 mm × 45° chamfer |
| Coating | Uncoated (optional: Al + UV AR coating, Rₐᵥg < 0.5% @ 250–400 nm) |
| Brand | KEWLAB |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Component Category | Optical Element |
| Model | KP22-010 |
| Material | UV-Fused Silica (JGS1) |
| Dimensions | 10.0 mm × 10.0 mm × 10.0 mm (A = B = C) |
| Tolerance | ±0.1 mm |
| Surface Flatness | λ/4 @ 632.8 nm |
| Surface Quality | 20–30 scratch-dig (MIL-PRF-13830B) |
| Angular Accuracy | ±30 arcseconds |
| Beam Deviation (Tower) | < 5 arcminutes |
| Edge Treatment | 0.2–0.5 mm × 45° chamfer |
| Coating | Uncoated (Optional: Al + UV AR coating, Ravg < 0.5% @ 250–400 nm) |
| Brand | KEWLAB |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Component Category | Optical Element |
| Model | KP23-015 |
| Material | UV-grade Fused Silica |
| Dimensions | 15.0 mm × 15.0 mm × 15.0 mm (±0.1 mm) |
| Surface Flatness | λ/10 @ 632.8 nm |
| Surface Quality | 10–20 scratch-dig (MIL-PRF-13830B) |
| Angular Tolerance | ±30 arcseconds |
| Wedge Error | < 5 arcseconds |
| Edge Treatment | 0.2–0.5 mm × 45° chamfer |
| Coating | Broadband V-coating on hypotenuse face, R < 0.25% average reflectance @ 355 nm |
| Brand | KEWLAB |
|---|---|
| Model | KW11-050 |
| Material | Precision-Annealed K9 Optical Glass |
| Diameter | 50 mm |
| Thickness | 4 mm |
| Surface Flatness | λ/2 @ 633 nm |
| Parallelism | < 1 arcmin |
| Surface Quality | 3–4 Scratch-Dig |
| Diameter Tolerance | +0.0 / –0.2 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge | 0.2 mm × 45° chamfer |
| Optional Coatings | VIS AR (350–700 nm), NIR AR (600–1100 nm), SWIR AR (900–1700 nm) |
| Brand | KEWLAB |
|---|---|
| Material | Precision-Annealed K9 Optical Glass |
| Surface Figure | λ/10 @ 633 nm |
| Parallelism | < 10 arcseconds |
| Surface Quality | 10–20 (Scratch-Dig) |
| Diameter Tolerance | +0.0 / –0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge Treatment | 0.2 mm × 45° chamfer |
| Coating | Uncoated |
| Clear Aperture | ≥90% of diameter |
| Wavefront Distortion | ≤λ/10 over full aperture |
| Brand | KEWLAB |
|---|---|
| Material | UV-Grade Fused Silica |
| Model | KW21-030 |
| Diameter | 30 mm |
| Thickness | 3 mm |
| Surface Figure | λ/2 @ 633 nm |
| Parallelism | < 1 arcmin |
| Surface Quality | 3–4 scratch-dig |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge | 0.2 mm × 45° chamfer |
| Coating Options | UV AR (250–425 nm), VIS AR (350–700 nm), NIR AR (600–1100 nm), SWIR AR (900–1700 nm) |
| Brand | KEWLAB |
|---|---|
| Model | KW22-025 |
| Material | UV-Grade Fused Silica |
| Diameter | 25 mm |
| Thickness | 6 mm |
| Surface Flatness | λ/10 @ 633 nm |
| Parallelism | < 10 arcsec |
| Surface Quality | 10–20 scratch-dig |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge | 0.2 mm × 45° chamfer |
| Coating Options | UV AR (250–425 nm), VIS AR (350–700 nm), NIR AR (600–1100 nm), SWIR AR (900–1700 nm) |
| Brand | KEWLAB |
|---|---|
| Model | KW31-012 |
| Material | Optical-Grade Sapphire |
| Diameter | 12.5 mm |
| Thickness | 1.0 mm |
| Surface Figure | λ/1–λ/2 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 5–5 (MIL-PRF-13830B) |
| Diameter Tolerance | +0.0 / –0.1 mm |
| Thickness Tolerance | ±0.1 mm |
| Edge | 0.1 mm × 45° chamfer |
| Coating | Uncoated |