Custom Truncated Doublet and Singlet Lenses from UNI Optics

We offer an extensive custom truncated doublet lens service. With our 30 year heritage of experience in the industry means we can always find the right product and specification for you, whether you require exotic materials, or exceptionally tight tolerances, we are confident in our ability to supply to your complete satisfaction. The table below is a brief overview of our doublet lens  and is not an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.es and is n’t an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.

Typical Specifications:

Typical materials: Flint (N/F2) and Crown (BK7)
                             Flint (SF6) and Crown (N-LAK22)
                             UV & IR materials on request
Diameter: 3mm to 200mm+
Focal length: 3mm to 1000mm+
Centration: < 3 arcseconds
Surface figure: < 0.1 fringe
Surface quality: < 10/5 Scratch/dig
Coating options: Single layer and BBAR coatings for UV/VIS/NIR with R.avg.<0.25%

More information on the achievable specifications for your individual application can be found by contacting our technical sales team. 

· High relative illumination and high contrast

· Low distortion and excellent corner brightness

· High resolution

· Compatible with 1'' and 1.1'' 20MP camera

Product Features:

1. Compatible for 2/3'' Format Sensor

2. Ultra-compact Design

3. Ultra Low Distortion

4. High Relative Illumination

5. High Cost Performance

6. Supply with Focus and Iris locking screws.

Product information: Custom designs are available upon request.

Download the datasheet of UN-TFA3518C

UNI Optics supply material include neutral density, short pass, long pass, band pass, ultraviolet, infrared,heat  absorbing, and color temperature conversion filters. Just point and click on the name above to view information on that manufacturers filters.