Standard-Focal-Length Negative Cemented Achromatic Lens AND-ML40-200-VIS-B
All lenses are achromatic cemented doublets. Their surfaces have broadband antireflection coatings with Ravg<0.5% @400~700nm. All lenses are fully assembled and their surfaces are kept clean. The OB standard threaded interfaces at both ends of the assembled lenses can connect to all other OB Optical Bridge system products. All assembled lenses have front and rear protective aluminum caps (optional) for convenient daily storage and protection. We can assemble lenses according to the lens type, dimensions and focal length selected by the customer from the standard stock lens series of Beijing Oupute Technology Co., Ltd., and laser-mark them with customer-supplied identifiers. Please consult our sales department for details.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Effective Focal Length EFL | -200.00 mm |
| Back focal length | -201.10 mm |
| Net clear aperture CA | 38 mm |
| Interface thread specification | M42x0.75 |
| Coating | Ravg<0.5% @400~700nm |
| Lens mounting ring identifier | PN35011-LM400-D1 |
| Diameter Error | +0.0/-0.1 |
| Center-thickness error | ±0.2 mm |
| Surface-figure irregularity [@632.8nm] | Wavelength/4 @632.8nm |
| Focal Length Error EFL | ±2% |
| Lens centering error | 3~5arcmin |
| Surface Finish | 60/40 |
| Edge Bevel [45°] | 0.2mmX45° |
| RoHS | Compliant with standards |
Key Features
Datasheet
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