Clear Transparent Optical Glass Trapezoidal Dove Prism
$8.50 Original price was: $8.50.$4.00Current price is: $4.00.
53% Off
Support global shipping！This is customized optical lens
Usage: Optical Instruments/High-end equipment/Military Industry/Space Flight and Aviation
Type: Dove Prism Lenses
Transmittance: >95%
Shape: trapezoidal lens
Material: K9 Quartz Bk7 Sapphire Germanium Silicon Znse,etc (Can be Customized)
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity
Dove prisms have an unusual and very interesting characteristic – if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates.
| Dimensional Tolerance | ±0.05 Legs, ±0.15 Hypotenuse |
| Angle Tolerance | ±1 Arc Seconds |
| Surface Flatness | λ/10 |
| Surface Quality | 20/10 or better |
| Material | BK7/quartz/sapphire/Ge/CaF2/ZnSe .etc |
| Bevel | Protective bevel as needed |
| Coating | Custom |
Specification
| Range of diameter | Dia.0.7mm-Dia.400mm |
| Range of curve radius | R1.5-R∞ etc. |
| Tolerance of diameter | +/-0.1, +/-0.01, +/-0.005 etc. |
| Surface accuracy | λ , 1/2λ , 1/4λ , 1/10λ etc. |
| Tolerance of Thickness | +/-0.1, +/-0.05, +/-0.01 etc. |
| Centration | +/-2′,+/-1′ etc. |
| Aperture N | 5, 1 etc. |
| Irregularity ΔN | 2, 1, 0.5, 0.2 etc. |
| Surface quality | 60/40, 40/20, 20/10, 10/5 etc. |
Inspection:Each lens be tested before packing,a formal tested report will be provided.
Application of our lenses:avionics,astronomy,military,medical,scientifics,laser etc…
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