APS-C Format CA Series Fixed Focal Length Lenses
• High Resolution, Compact APS-C Lens (CA)
• Greater than 30 MegaPixels, 3,45 μm Pixel Size Sensors
• APS-C (27,9 mm), TFL-Mount Lens
TECHSPEC® APS-C Format CA Series Fixed Focal Length Lenses are designed for high resolution large format
sensors. Covering the APS-C format sensors with a 28 mm image circle, these lenses feature a TFL Mount.
TFL Mounts feature an M35 x 0,75 thread with a 17,5 mm flange distance, and offers the same flange distance,
robustness, and ease of use as a C-Mount. TECHSPEC® APS-C Format CA Series Fixed Focal Length Lenses
offer a compact size while accommodating large format sensors, making them ideal for machine vision and
factory automation applications.
50mm Focal Length (#11-320) 100mm Focal Length (#11-322)
Max. Overall Length 132.97mm
Focus Locking Screw Iris Locking Screw
28.97mm
3.90mm
M35 x 0.75
TFL Mount
60.50mm 45.50mm
Filter Thread
M46 x 0.75
Front Diameter
49.00mm
4.00mm
M35 x 0.75
TFL MOUNT
Max. Overall Length 72.58mm
60.00mm
Focus Locking Screw
Iris Locking Screw
Filter Thread
M37.5 x 0.5
TECHSPEC® APS-C Format CA Series Fixed Focal Length Lenses
Focal Length (mm): 35 mm 50 mm 75 mm 100 mm
Maximum Camera Sensor Format: APS-C APS-C APS-C APS-C
Aperture (f/#): f/2,8 - f/16 f/1,8 - f/16 f/2,8 - f/16 f/2,8 - f/22
Horizontal FOV on APS-C Sensor: 137,3 mm - 35,4° 93,8 mm - 25,2° 129,6 mm - 15,3° 102,1 mm - 12,7°
Working Distance (mm): 200 - ∞ 200 - ∞ 500 - ∞ 500 - ∞
Filter Thread: M40,5 x 0,5 M37,5 x 0,5 M40,5 x 0,5 M46 x 0,75
Diameter (mm): 50 50 56 61
Max Length (mm): 74,9 72,58 84,61 132,97
Mount: TFL Mount TFL Mount TFL Mount TFL Mount
Stock No. / Price #11-319 €850,00 #11-320 €795,00 #11-321 €850,00 #11-322 €895,00
Shop www.edmundoptics.eu – latest pricing – availability – new products – over 34.000 items 331
fixed focal
length lenses
large format lenses
lenses
variable
UV / IR / SWIR
magnification lenses
M12 / S-Mount
lenses
telecentric lenses
zoom lenses specialty lenses
imaging filters /
accessories
Front Diameter
41.00mm
Accessories
Description Stock No. Price
TFL Mount Spacer, 5 mm #12-773 €30,00
TFL Mount Spacer, 10 mm #12-774 €30,00
TECHNICAL NOTE
Benefits of the TFL Mount
Historically, F-Mounts have been popular on cameras with large sensors.
As the F-Mount uses a bayonet-spring fastening mechanism, it is not very
secure and can cause misalignment between the optical and mechanical
axes. With the resolution of sensors increasing and pixel sizes getting
smaller, this misalignment becomes a bigger problem than it once
was. The F-Mount has a 46,5 mm back flange distance to accommodate a
flip mirror in consumer SLR cameras. However, this long flange distance
also increases optical design complexity unnecessarily, increasing both
the size and cost of the optics, while also limiting performance. The TFL
Mount has an M35 x 0,75 metric threading and can offer the same robustness
and ease of use as a C-mount. With a larger internal diameter than
the C-Mount, the TFL Mount accommodates larger sensors such as the
APS-C format (27,9 mm diagonal), while the shorter flange distance also
allows the TFL Mount to offer improved performance with a more compact
design than that of an F-Mount.
F-Mount
Max Sensor Diagonal: 43,3 mm
46.5mm
Back Flange Distance
Sensor
Nikon Style Bayonet Mount
(Not Threaded)
17.5mm
Back Flange
Distance
Sensor
M35 x 0.75
(Threaded)
1” 32TPI
(Threaded)
17.5mm
Back Flange
Distance
Sensor
TFL-Mount
Max Sensor Diagonal: 28 mm
C-Mount
Max Sensor Diagonal: 18 mm
46.5mm
Back Flange Distance
Sensor
Nikon Style Bayonet Mount
(Not Threaded)
17.5mm
Back Flange
Distance
Sensor
M35 x 0.75
(Threaded)
1” 32TPI
(Threaded)
17.5mm
Back Flange
Distance
Sensor
46.5mm
Back Flange Distance
Sensor
Nikon Style Bayonet Mount
(Not Threaded)
17.5mm
Back Flange
Distance
Sensor
M35 x 0.75
(Threaded)
1” 32TPI
(Threaded)
17.5mm
Back Flange
Distance
Sensor
Call for OEM Quantity Pricing
N
2020
SILVER
/www.edmundoptics.eu
/
/
/
/
/
/