Add-on optics

In some applications it is necessary to create a specified measuring diameter in a specified distance. This can be realized with customer specific optics. JETI offers a various models of special imaging optics for specbos 1211-2, specbos 1211UV-2, spectraval 1501 and spectraval 1511 spectroradiometer. Please send both data and you will get an offer for this specification:

Part number:ACC 009/d_D (measuring diameter d (mm) in the measuring distance D (mm))

Example: ACC 009/20_2050: d = 20 mm and D = 2050 mm

Special imaging optics for specbos 1211 and spectraval 1501 / 1511

Model Meas. diameter Meas. distance Part number
specbos 1211 210 mm 420 mm ACC 009/1/210_420
specbos 1211 20 mm 2050 mm ACC 009/1/20_2050
specbos 1211 120 mm 1300 mm ACC 009/1/120_1300
specbos 1211 10 mm 700 mm ACC 009/1/10_700
specbos 1211 10 mm 1020 mm ACC 009/1/10_1020
specbos 1211UV-2 1.5 mm 56 mm ACC 009/1/1.5_56 UV
spectraval 1501 / 1511 4 mm 90 mm ACC 009/2/4_90
spectraval 1501 / 1511 12 mm 2100 mm ACC 009/2/12_2100
spectraval 1501 / 1511 10° optic ACC 009/2/10°
spectraval 1501 / 1511 25° optic ACC 009/2/25°

Your request
What is the sum of 2 and 6?