XENON-SAPPHIRE 3.2/97MM 25-1076096 16K Macro High Resolution Line Scan Lens with Retro Positioning
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The Schneider Optics Xenon-Sapphire 3.2/97 (p/n: 25-1071190, 25-1076096) high-resolution, high-speed lens is optimized for use with 16k pixel line scan sensors. It is broadband coated and can be used in the range of 400 – 1000 nm. The V-mount makes the Xenon-Sapphire 3.2/97 easy to install and rotate into the desired azimuth position for a wide range of high resolution applications where existing 12k lenses (with approximately 5 µm pixel sizes) are not sufficient anymore.
The 25-1076096 is a mechanically adapted version in order to be used in retro orientation; the adapted version of Xenon-Sapphire 3.2/97 can be used for 12K as well as 16K systems
The XENON Sapphire 3.2/97 provides three significant stop positions that are especially marked on the stop ring:
- F#3.2 is the maximum opening of the stop and provides maximum brightness. The mechanical vignetting at this F/number is only approx. 15% at the edge of the field. (the Retro model is free of artificial vignetting)The MTF for 100 lp/mm is very high up to the edge of a 58 mm field. Due to the high aperture the lens is more sensitive with respect to change of magnification.
- F#3.6 shows maximum MTF and practically diffraction limited performance over the whole field. The depth of field is bigger but the lens is still sensitive to magnification changes. At 3.6 the lens shows only slight artificial vignetting.
- F#4.1 produces more diffraction which reduces the MTF slightly but is now extremely homogenous over the entire field. The lens shows this performance for the complete magnification range from -0.74 < ß’ < -0.67 and performs well for a magnification range of -0.76 < ß’ < -0.65 at a 16k performance of 100 lp/mm.
- For the adapted version: F#4.0 shows maximum MTF and practically diffraction limited performance over the whole field. Hence the depth of field is bigger.
Available Models of the Xenon-Sapphire 3.2/97
Model |
Part Number |
magnification |
Xenon-Sapphire 3.2/97mm, Standard |
25-1071190 |
ß' = -0.7X |
Xenon-Sapphire 3.2/97mm, Retro |
25-1076096 |
ß' = -1.43X |
Xenon-Sapphire 3.2/97 25-1076096 features include:
- for 16k line scan cameras (57.3mm length / pixel sizes 3.5μm)
- for 12k line scan cameras (62.5mm length / pixel sizes appr. 5µm)
- High resolution optics 400 - 1000 nm
- Robust mechanics for industrial environment
- Vibration insensitive
- Focus and iris setting lockable
Specifications for the Xenon-Sapphire 3.2/97 25-1076096
|
Normal Version |
Retro Version |
F# range |
3.2 - 11.3 |
Focal length |
97.0 mm |
Image circle |
62.5 mm |
62.5, 82 mm in 16K |
Beta’ |
-0.7 (-0.65 … -0.76) |
-1.43 (-1.35 … -1.54) |
Object to image distance |
388 (394 … 384mm) |
388 (384 … 394mm) |
Transmission |
400 -1000 nm |
Interface |
Schneider V-mount 70 |
Weight |
700 gr. |
840 gr |
Storage temperature [°C] |
-25 … +70 |
f' eff |
97.00 mm |
SF |
-49.58 mm |
-52.8 mm |
S'F' |
52.83 mm |
49.6 mm |
HH' |
-12.25 mm |
β‘ P |
1.03 |
SEP |
44.85 mm |
46.8 mm |
S'AP |
-46.81 mm |
-44.9 mm |
Σd |
79.34 mm |
ID/ Part Number |
25-1071190 |
25-1076096 |
Accessories
Item |
Part number |
Adapter V70 / M72 x 0.75 10 mm |
21-1072419 |
Extension tube (M72 x 0.75) 5 mm |
21-1072420 |
Extension tube (M72 x 0.75) 10 mm |
21-1072421 |
Extension tube (M72 x 0.75) 25 mm |
21-026406 |
Extension tube (M72 x 0.75) 50 mm |
21-1054733 |
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Prices and specifications subject to change without notice.