Biconvex Lens Synthetic Fused Silica 25.4mm Diameter 70.8mm Focal Length
SLSQ-25.4B-70P
Symmetrical biconvex lenses are most useful when dealing with finite conjugate points. This makes them ideal for 1:1 imaging applications or for use in multi-element systems.
◦There are two types of biconvex lenses available; synthetic fused silica for wavelengths less than 350nm ultraviolet light.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.
| Name | Biconvex Lens Synthetic Fused Silica 25.4mm Diameter 70.8mm Focal Length |
|---|---|
| Weight | 0.0500kgs |
| Standard Coatings Available | Yes |
| Guide |
|
| Remark | - |
| Attention |
|
| Diameter φD | 25.4mm |
| Focal length | 70.8mm |
| Material | Synthetic fused silica |
| Design Wavelength | 546.1nm |
| Refractive index n<sub>e</sub> | 1.46 |
| Coating | Uncoated |
| Clear aperture | 90% of the diameter |
| Surface Quality (Scratch-Dig) | 20-10 |
| Diameter φD | φ25.4mm |
| Focal length f | 70.8mm |
| Edge thickness te | 1.9mm |
| Center thickness tc | 4.4mm |
| Back focal length fb | 69.1mm |
| Radius of curvature r | 64.4mm |
| Centration | ＜1′ |
In stock
SKU
SLSQ-25.4B-70P
€94.30
Symmetrical biconvex lenses are most useful when dealing with finite conjugate points. This makes them ideal for 1:1 imaging applications or for use in multi-element systems.
Resources & Downloads
Related Products
Check items to add to the cart or
