Optical Instrument Components
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Showing 211–240 of 805 results
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GL27 |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Material | UV-grade Fused Silica |
| Design Wavelength | 587.6 nm (n = 1.45848) |
| Diameter Tolerance | +0.0 / −0.05 mm |
| Center Thickness Tolerance | ±0.005 mm |
| Surface Irregularity | λ/4 @ 632.8 nm |
| Surface Quality | 2–3 Scratch-Dig |
| Lens Type | Drum (Cylindrical Barrel with Spherical Ends) |
| Diameter | 3 mm |
| Focal Length | 3 mm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL28 |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Diameter Options | 1.0–10.0 mm |
| Effective Focal Length (EFL) | 0.79–7.95 mm |
| Back Focal Length (BFL) | 0.29–2.95 mm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL31 |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Wavelength Range | 400–700 nm (AR-coated) |
| Available Diameters | 3.0–5.0 mm |
| Focal Lengths (EFL) | 4.0–10.0 mm |
| Back Focal Lengths (BFL) | 2.5–7.9 mm |
| Center Thickness (T₁) | 2.9–4.5 mm |
| Edge Thickness (T₂) | 2.32–3.7 mm |
| Substrate Materials | H-ZBAF52/H-ZF7LA, BaK2/SF15, N-BAF10/N-SF6HT, N-BAK4/SF5 |
| Compatible Mounting Rings | e.g., PN35037-LM040-D (for 4 mm variants) |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GL32 |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GL33 |
| Price Range | USD 1–499 |
| Component Category | Optical Element |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL51 |
| Price Range | USD 0.15–75.00 (varies by specification) |
| Component Category | Optical Element |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL52 |
| Price Range | USD 70–140 (per unit) |
| Component Category | Optical Element |
| Diameter Tolerance | +0.0 / −0.1 mm |
|---|---|
| Center Thickness Tolerance | ±0.1 mm |
| EFL Tolerance | ±1% |
| Surface Quality | < 3/2 (per MIL-PRF-13830B) |
| Edge Chamfer | 0.2 mm × 45° |
| Material | Single-Crystal CaF₂ |
| Design Wavelength | 587.6 nm |
| Coating Options | Uncoated or Broadband AR (Rₐᵥg < 1.5% @ 3–5 µm) |
| Diameter | +0.0 / −0.1 mm |
|---|---|
| Center Thickness Tolerance | ±0.1 mm |
| EFL Tolerance | ±1% |
| Surface Quality | < 3/2 (Scratch/Dig) |
| Edge Chamfer | 0.2 mm × 45° |
| Material | Single-Crystal CaF₂ |
| Design Wavelength | 587.6 nm |
| Coating Options | Uncoated or Broadband AR (Rₐᵥg < 1.5% @ 3–5 µm) |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GL55 |
| Price Range | USD 72–143 |
| Component Category | Optical Element |
| Material | Single-Crystal Calcium Fluoride (CaF₂) |
| Design Wavelength | 4 μm |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Center Thickness Tolerance | ±0.1 mm |
| EFL Tolerance | ±1% |
| Surface Quality | < 3 Scratch-Dig |
| Edge Bevel | 0.2 mm × 45° |
| Coating Options | Uncoated or Broadband AR (Rₐᵥg < 1.5% @ 3–5 μm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | GL71 |
| Price Range | USD 70 – 140 |
| Component Category | Optical Element |
| Coating Specification | IR2 Broadband AR Coating, Rₐᵥg < 1.5% @ 8–12 µm |
| Substrate Material | CVD-Grown Zinc Selenide (ZnSe) |
| Surface Quality | 60–40 Scratch-Dig |
| Surface Flatness (Plano Side) | λ/4 @ 632.8 nm |
| Centering Tolerance | < 3 arcmin |
| Clear Aperture | ≥ 90% of Diameter |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | GL72 |
| Price Range | USD 70–140 |
| Component Category | Optical Element |
| Material | Zinc Selenide (ZnSe) |
| Coating Option | IR2 Broadband AR Coating (Rₐᵥg < 1.5% @ 8–12 µm) |
| Design | Precision-Polished Biconvex Geometry |
| Compliance | ISO 10110-1, ISO 10110-7, MIL-PRF-13830B Scratch-Dig |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | GL73 |
| Price Range | USD 140–420 (est.) |
| Component Category | Optical Element |
| Substrate | CVD Grade ZnSe |
| Design Wavelength | 10.6 µm |
| Diameter Tolerance | +0.0 / −0.1 mm |
| Center Thickness Tolerance | ±0.1 mm |
| EFL Tolerance | ±1% |
| Centration Error | < 3 arcmin |
| Surface Quality | 3–4 scratch-dig |
| Edge Treatment | 0.2 mm × 45° chamfer |
| Coating Options | Uncoated or Broadband AR (Rₐᵥg < 1.5% @ 8–12 µm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL75P |
| Price Range | USD 70–140 |
| Component Category | Optical Element |
| Focal Length | 51 mm |
| Diameter | 1.556 mm |
| Coating Options | Uncoated or IR Broadband AR (Rₐᵥg < 1.5% @ 8–12 µm) |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GL81 |
| Price Range | USD 70–140 |
| Component Category | Optical Element |
| Material | Czochralski-Grown Silicon (Si) |
| Coating Option | Broadband AR Coating for 3–5 µm (IR1) |
| Surface Quality | 40–20 Scratch-Dig |
| Surface Flatness (Plano Side) | λ/4 @ 633 nm |
| Center Thickness Tolerance | ±0.1 mm |
| Diameter Tolerance | ±0.1 mm |
| Focal Length Tolerance | ±1% |
| Clear Aperture | ≥90% of Diameter |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | GL91 |
| Price Range | USD 70–140 (per unit, FOB Beijing) |
| Component Category | Optical Element |
| Substrate Material | Germanium (Ge) |
| Coating Specification | IR2 Broadband AR Coating, Rₐᵥg < 1.5% @ 8–12 µm |
| Mounting Compatibility | Standard SM-threaded lens mounts (e.g., PN35030-LM127-S for Ø12.7 mm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | GL92 |
| Price Range | USD 70–140 |
| Component Category | Optical Element |
| Diameter | 25.0 mm / 50.0 mm |
| EFL | 25–100 mm |
| BFL | 23.3–96.5 mm |
| R₁ | 28.3–107.0 mm |
| R₂ | 42.5–160.5 mm |
| Center Thickness T₁ | 2.5–5.0 mm |
| Edge Thickness T₂ | 1.3–3.8 mm |
| Coating | Dual-Side IR AR (IR2), Rₐᵥg < 1.5% @ 8–12 µm |
| Key | Origin: Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model Range | OPGT/OPGL/OPGM/OPWT Series (25.4 mm OD, 10 mm clear aperture) |
| Price | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | GLRM |
| Price Range | USD 0.15–75.00 (per unit, depending on size/thickness) |
| Component Category | Optical Element |
| Incident Angle | 0° |
| Coating Type | All-Dielectric Multilayer Stack |
| Spectral Function | High Transmission in Visible (400–700 nm), High Reflection in Near-Infrared (750–1200 nm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GLWPE |
| Price Range | USD 0.15–75.00 (per unit, volume-dependent) |
| Component Category | Optical Element |
| Available Diameters | 12.5 mm, 25 mm, 50 mm |
| Transmission Band | λ₀ + 20 nm to 2000 nm |
| Blocking Band | UV–λ₀ − 15 nm (typ.) |
| Center Wavelength Options | 400–1500 nm (in 50 nm increments) |
| Substrate Material | Optical-grade fused silica or BK7 (standard) |
| Surface Quality | 60-40 scratch-dig |
| Parallelism | < 3 arcmin |
| Thickness Tolerance | ±0.1 mm |
| Coating Type | Hard-dielectric multilayer interference coating |
| Operating Temperature | −20 °C to +70 °C |
| Damage Threshold | > 500 mW/cm² (CW, 532 nm), > 0.5 J/cm² (10 ns, 1064 nm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GLWPH |
| Price Range | USD 70–140 (per unit, depending on diameter and CWL) |
| Component Category | Optical Element |
| Available Diameters | Φ12.5 mm, Φ25 mm, Φ50 mm |
| Cut-on Wavelengths (CWL) | 400–1100 nm (in 25 nm increments) |
| Transmission Band | CWL +15 nm to 2000 nm |
| Blocking Range | 200–(CWL −15) nm |
| Optical Density (OD) in Blocking Region | ≥4.0 (typical) |
| Substrate | Fused Silica (UV-grade) |
| Surface Quality | 60-40 scratch-dig |
| Parallelism | <3 arcmin |
| Thickness | 3.0 ±0.2 mm (standard) |
| Brand | Narishige |
|---|---|
| Origin | Japan |
| Model | GM-3 |
| Dimensions | W22 × D35 × H19 mm |
| Weight | 18 g |
| Anesthetic Gas Port OD | Ø4 mm |
| Material | Biocompatible, Non-Toxic Polymer |
| Intended Species | Rats (Rattus norvegicus) |
| Reusable | Yes |
| Regulatory Status | Research-Use-Only (RUO), Compliant with ISO 10993-5 Cytotoxicity Guidelines |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GM11 |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Material | Precision Annealed K9 Optical Glass |
| Surface Figure | λ/4 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 3–4 Scratch-Dig |
| Back Surface | Fine Ground |
| Dimensional Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge Treatment | Protective Chamfer 0.2–0.5 mm × 45° |
| Coating Options | Uncoated, Aluminum + SiO₂ Protection, UV-Enhanced Aluminum + SiO₂, Silver + SiO₂, Gold + SiO₂ |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GM12 |
| Unit Price Range | USD 0.15–75.00 (varies by size, coating, and quantity) |
| Component Category | Optical Element |
| Substrate Material | Precision-Annealed K9 Optical Glass |
| Surface Figure | λ/10 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 10-5 scratch-dig (ISO 10110-7) |
| Back Surface | Fine Ground |
| Dimensional Tolerance | +0.0 / −0.1 mm (diameter or side length) |
| Thickness Tolerance | ±0.2 mm |
| Edge Treatment | Protective 45° chamfer, 0.2–0.5 mm |
| Coating Options | Uncoated, Protected Aluminum (Al+SiO₂), UV-Enhanced Aluminum (UVAL), Protected Silver (Ag+SiO₂), Protected Gold (Au+SiO₂) |
| Diameter | 12.5 mm / 12.5 × 12.5 mm / 25.0 mm |
|---|---|
| Focal Length | –5.0 to –150.0 mm |
| Thickness | 3 mm / 6 mm |
| Radius of Curvature | –10.0 to –300.0 mm |
| Substrate Material | K9 Optical Glass |
| Coating | Standard Protected Aluminum (Ravg > 87% @ 400–700 nm) |
| Surface Quality | 60-40 Scratch-Dig |
| Clear Aperture | ≥90% of Diameter |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GM14 |
| Price Range | USD 0.15–75.00 (per unit, depending on coating and configuration) |
| Component Category | Optical Element |
| Substrate Material | Precision Annealed K9 Optical Glass |
| Surface Irregularity | λ/1 @ 633 nm |
| Centration Error | < 3 arcminutes |
| Reflected Surface Scratch-Dig | 60–40 (ISO 10110-7) |
| Back Surface Finish | Fine Ground or Inspection Polish |
| Diameter/Width Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Focal Length Tolerance | ±2% |
| Edge Treatment | Protective 45° Chamfer, 0.2–0.5 mm |
| Coating Options | Bare Substrate, Protected Aluminum (AL), UV-Enhanced Aluminum (UVAL), Protected Silver (AG), Protected Gold (AU) |
| Material | Precision Annealed K9 Optical Glass |
|---|---|
| Surface Figure | λ/10 @ 633 nm |
| Parallelism Error | < 1 arcminute |
| Surface Scratch-Dig | 10-5 (ISO 10110-7) |
| Back Surface Finish | Fine Ground |
| Minor Axis Tolerance | +0.0 / –0.2 mm |
| Thickness Tolerance | ±0.5 mm |
| Edge Treatment | Protective 45° Chamfer, 0.2–0.5 mm |
| Coating Options | Bare, Aluminum + SiO₂ Protection, Silver + SiO₂ Protection, Gold + SiO₂ Protection |
| Compliance | ISO 10110, MIL-PRF-13830B |
| Material | Precision-Annealed K9 Optical Glass |
|---|---|
| Dimensional Tolerance | ±0.1 mm |
| Surface Flatness | λ/4 @ 633 nm |
| Surface Quality | 3–4 Scratch-Dig |
| Angular Accuracy | ±30 arcseconds |
| Beam Deviation (Tower Error) | <10 arcminutes |
| Edge Bevel | ±0.5 mm |
| Coating Options | Protected Aluminum, UV-Enhanced Aluminum, Protected Silver, Protected Gold, Dielectric HR (D02: 400–800 nm), Dielectric HR (D03: 750–1250 nm) |
| Available Sizes | 5×5×5 mm to 30×30×30 mm |
| Material | Fused Silica |
|---|---|
| Surface Figure | λ/4 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 10-5 (MIL-PRF-13830B) |
| Back Surface | Fine Ground |
| Dimensional Tolerance | +0.0 / –0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge | Protective 45° chamfer, 0.2–0.5 mm |
| Coating Options | Uncoated, Protected Aluminum, UV-Enhanced Aluminum, Protected Silver, Protected Gold |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GM22 |
| Component Category | Optical Element |
| Material | Fused Silica |
| Surface Figure | λ/10 @ 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 10-5 (MIL-PRF-13830B) |
| Back Surface | Fine Ground |
| Dimensional Tolerance | +0.0 / −0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Edge Treatment | Protective 45° chamfer, 0.2–0.5 mm |
| Coating Options | Uncoated, Protected Aluminum (AL), UV-Enhanced Aluminum (UVAL), Protected Silver (AG), Protected Gold (AU) |