Quick Details
- DIAMETER SIZE:smallest 3 mm
- DIAMETER TOLERANCE:+0.0, -0.05mm
- PARALLEL FOCAL LENGTH TOLERANCE:±2%
- CENTRATION:5 arc minutes
- SURFACE FIGURE: IRREGULARITY(N):<0.5
- SURFACE QUALITY:40-20
- Coating:Single layer MgF2 broadband AR
- Processing Time:15
- Port:-
- Supply Ability: 5000 Pieces Per Month
- Material:Optical glass
- Brand Name:Photonchina
Achromatic lenses are normally made of BK7, fused silica and CaF2.
Special focusing systems can be designed by Photonchina’s engineer team.
Sizes from smallest diameter of 3mm to biggest of over 100mm are all available.
Normal Achromatic Lens
LENSES
MATERIALS
ILLUSTRATION
PROPERTIES AND APPLICATIONS
ACHROMATIC LENS
Combinations of Two Optical Grade Glasses
These lenses have considerably reduced values of spherical aberrations. Best used to replace single components where performance must be improved.
Super Small Achromatic Lens
Super small Achromatic Lenses for your specific application provide excellent wavefront quality, super small spot size and improved
modulation transfer function (MTF).
Feature
Small diameter size up to 3mm
Short focal length, such as 5mm
Strict quality control, excellent quality
AR-coating, mounts services
Specifications
DIAMETER SIZE
smallest 3 mm
DIAMETER TOLERANCE
+0.0, -0.05mm
PARALLEL FOCAL LENGTH TOLERANCE
±2%
CENTRATION
5 arc minutes
CLEAR APERTURE
>80%
SURFACE FIGURE: POWER(N)
<3
SURFACE FIGURE: IRREGULARITY(N)
<0.5
SURFACE QUALITY
40/20 scratch and dig
BEVEL
< 0.2 mm x 45°
COATING
Single layer MgF2 broadband AR
