Leaflet F45 UV type 2073_Jan 2012

Ref DPE-DO-AFZ – January 2012
UV-VIS-NIR LENS
45 F/1.8 type CERCO® 2073
L'objectif UV 45 F/1.8 type CERCO® 2073 a été conçu pour des caméras vidéo CCD avec intensificateur
d'image Ø18 ou Ø 25 mm adapté au domaine UV. Il offre la meilleure efficacité lumineuse du marché grâce
à son ouverture de F/1.8 et aux traitements antireflets multicouches optimisés pour le domaine spectral ultra
violet.
The 45 F/1.8 UV lens type CERCO® 2073 has been designed for intensified CCD video cameras with UV
photocathode (diameter 18 or 25 mm). This UV lens achieves the best luminous efficiency for ultraviolet
imaging, thanks to its F/1.8 aperture and multilayer antireflective coatings.
46.72 mm
F mount flange to detector : 46.72
45 F/1.8 UV lens , type 2073
39.7
mm
Distance
from
F mount flange
Infinite focus : 39.7 mm
Close up distance : 31.8 mm
(object at 30 cm from front)
Ø 51
Ø41
52 mm
Image Ø 26 mm on detector
41 mm
Focal plane:Diameter=25
mm
F mount flange
Overall length : 90 mm ( Infinite focus) to 98 mm (close up distance)
90 mm
Caractéristiques Optiques
Longueur focale (mm)
Ouverture
Mise au point (mm)
Angle de champ (Deg)
Format image ∅  (mm)
Domaine spectral (nm)
Transmission dans l'UV
Traitement antireflet standard
Combinaison optique
FTM, spectre UV 240nm à 410 nm
Optical Characteristics
45.5
F/1.8 to F/16
300 to infinity
30° diagonal
25
220-900
85% ( 250nm-400nm)
Multi layer 220nm-480nm
10 lenses, made of synthetic fused silica and
UV grade mono-crystal calcium fluoride
30% for 40 lines/mm, F/1.8, image Ø 17mm
30% for 80 lines/mm, F/3.5, image Ø 17mm
Caractéristiques Mécaniques
Longueur totale (mm)
Diamètres extérieurs (mm)
Monture
NB : l’objectif n’est pas utilisable
sur boîtier reflex numérique ou
argentique ni sur caméra en
monture C
Applications
Focal length (mm)
F stop
Focusing range (mm)
Field of view (Deg)
Picture size ∅ (mm)
Spectral Range (nm)
Transmission in UV range
Standard anti reflective
coating
Optical design
MTF, UV range 240nm to 410
nm
Mechanical Characteristics
90 (infinity) to 98 (close focus)
51 front, 41 mm rear
Nikon F bayonet
Image capture with intensified camera in
combustion analysis, biological characterisation,
forensics, ...
Overall Length(mm)
Overall Diameters (mm)
Camera Mount
NB : the lens is not compatible
with digital or film SLR
camera or with C mount
camera
Applications
SODERN reserves the right to amend or change the information on this data sheet without prior notice.
CERCO® is a trademark of SODERN
Tel +33 1 45 95 70 98 Fax +33 1 45 95 71 78 E-mail [email protected]