• Focuses Collimated Light into a Line
• Available in Diameters as Small as 1 mm
• N-BK7 Substrates
TECHSPEC® Rod Lenses are polished on the circumference
and ground on both ends. Optical performance
is similar to a cylinder lens. Collimated light passing
through the diameter of the rod will be focused into a
line. N-BK7 and UV fused silica substrates are available
for a variety of visible or near-infrared applications.
H
Polished
90°
Example Reflection
Ø
Rod Lens
Ground Polished
L
Ø
45° Rod Mirror
Polished Ground
Polarization Directed Flat Lenses
Optotune Manually Focus-Tunable Lenses
S P E C IA L
HANDLING
Shop www.edmundoptics.eu – latest pricing – availability – new products – over 34.000 items 65
PCX lenses DCX lenses negative lenses achromatic lenses aspheric lenses specialty lenses infrared lenses
beam shaping
lenses
cylinder lenses
• Manually Adjustable Focal Length
• Concave to Convex Convertible Lens Shape
• BBAR Coating for Increased Performance Across Wavelength Range
Optotune Manually Focus-Tunable Lenses are designed to have their lens curvature change between
convex, flat, and concave by the rotation of the outer adjustment ring. This allows for the focal length of
the lens to be tuned to the precise value required for an optical application. The rotation mechanism is
extremely durable, providing a lifecycle greater than 100,000 rotations. Optotune Manually Focus-Tunable
Lenses provide a simple, cost-effective solution for applications where system parameters are still being
decided, such as in system prototyping or R&D applications. These focus tunable lenses can also be used
singularly as an adjustable eye relief or as a pair to build a variable beam expander.
Material: Low Dispersion Polymer
Refractive Index (n): 1,38
Transmitted Wavefront Error (RMS): 0,25λ @ 525 nm
Abbe Number (V): D65
Lifecyles: >100.000
Damage Threshold @ 1064 nm: 10 kW/cm2
Coating: BBAR (400 - 700 nm)
Optotune Manually Focus-Tunable Lenses
Diameter
(mm)
Thickness
(mm)
Clear Aperture
(mm)
Tuning Range
(Diopters) Stock No. Price
39,5 18,6 20 -18 to +18 #12-329 €450,00
Substrate: N-BK7
Diameter Tolerance: +0/-0,03 mm
Surface Quality: 40-20
Length Tolerance: +0/-0,1 mm
Coating: Uncoated
TECHSPEC® Rod Lenses
Diameter (Ø) (mm) Length (L) (mm) Stock No. 1-5 6-25 26+
1,0 2,0 #47-627 €56,00 €41,00
Call For OEM Qty. Pricing
2,0 4,0 #54-087 €38,00 €28,50
3,0 6,0 #54-088 €35,00 €26,00
3,0 L 10,0 #45-940 €42,00 €31,00
Example Reflection
4,0 8,0 #54-089 €38,00 €28,50
5,0 10,0 #54-090 €38,00 €28,00
5,0 15,0 #45-941 €47,00 €35,00
5,0 20,0 #45-942 €56,00 €41,50
10,0 20,0 #45-943 €68,00 €50,50
Ø
Auf www.edmundoptics.de/2092
finden Sie Stablinsen aus Quarzglas
• Unique Flat Lens Design
• Polarization Dependent Focal Length
• Excellent Transmission from 450 - 650 nm
Polarization Directed Flat Lenses are flat lenses formed with polymerized liquid crystal thin-films that create
a focal length that is dependent on polarization state. These unique lenses will have either a positive or negative
focal length depending on the phase of the input polarization. With right-handed circularly polarized
light, the lenses will produce one focal length, while left-handed circularly polarized light will present a focal
length with the opposite sign. Unpolarized light will produce a positive and negative focal length at the same
time. Both output waves are circularly polarized and orthogonal to each other. These Polarization Directed
Flat Lenses are approximately 0,45 mm thick, effectively simulating an ideal thin lens and are free from
spherical aberration. Note: To discuss custom phase profiles, please contact technical support.
Dimensions (mm): 25 x 25
Diameter Tolerance (mm): ±0,25
Thickness (mm): 0,45
Thickness Tolerance (mm): ±0,25
Lens Aperture Dia. (mm): 24,5
Coating Specification: Rabs <0,5% @ 450 - 650 nm
Surface Quality: 60-40
Design Wavelength (nm): 550
Substrate: D263
RHCP LHCP LHCP RHCP
f>0 f<0
Polarization Directed Flat Lenses
Focal Length (mm) f/# Stock No.
Price
1-5 6-25
35 1,4 #14-778 €250,00 €225,00
40 1,6 #14-779 €250,00 €225,00
45 1,8 #34-463 €195,00 €175,50
50 2 #34-464 €195,00 €175,50
75 3 #34-465 €195,00 €175,50
100 4 #34-466 €195,00 €175,50
RHCP - Right-Handed Circular Polarization
LHCP - Left-Handed Circular Polarization
N
N
Rod Lenses
/www.edmundoptics.eu
/2092
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/