Bosch Appliances Camera Lens 960H User Manual

Video | Varifocal 960H Lenses  
Varifocal 960H Lenses  
u Varifocal lenses with 960H optical resolution  
u High-quality optics  
u 1/3-inch formats  
u Reliable, robust construction  
u DC-iris models  
This family of 960H lenses comprises varifocal lenses  
with DC-iris control. They are compact, rugged lenses  
in 1/3‑inch image formats. The lenses range from wide-  
angle to telephoto to cover virtually all applications in  
CCTV observation systems.  
The lenses deliver impressive optical quality due to  
their 960H resolution, contrast reproduction, and  
coating.  
cameras that are used to capture more details at  
night. The LTC 3664/31 lens offers excellent  
performance in low-light scenes with an aperture of  
F1.0.  
The measured MTF specifications are only one aspect  
of a lens’s quality. Special anti-reflective coatings to  
reduce flare, better aberration performance and lower  
distortion also contribute to their suitability for  
different cameras.  
System overview  
Functions  
Higher resolution sensors, with even smaller pixel  
sizes, require higher resolution lenses to deliver their  
full potential. The lenses in this family are specifically  
designed for the Bosch range of 960H DINION  
cameras. To get the maximum resolution from a 960H  
camera, you need to select a lens which can match  
sensor resolution not only at the center, but also at  
the edges and at different iris openings.  
The Modulation Transfer Function (MTF) specification  
is an indication of the resolution, contrast, and  
sharpness performance of a lens. Lens resolution is  
normally measured in line pairs per millimeter (lp/  
mm). The MTF of each lens gives the maximum  
resolution in terms of lp/mm for a given scene.  
Both the LVF-4000C and LVF-5000C range have  
excellent daytime resolution. The LVF-5000C range is  
best suited to wide dynamic range (WDR) cameras and  
DC iris control  
For auto iris control, all lenses use the standard four-  
pin EIAJ connector, which fits directly into the  
camera's iris output.  
Wide range  
The extent of the range means that an installer is  
always able to select the most appropriate lens for  
both camera and application.  
For optimizing angular fields right on site, varifocal  
lenses are the most versatile and practical solution  
available. These lenses allow for setting virtually any  
angle of field, which maximizes surveillance effects.  
Installers do not need to carry several different focal  
length lenses – and installation is more efficient  
because they can find the right angles of field without  
 
3 | Varifocal 960H Lenses  
960H Lenses  
LVF-4000C-D2812  
LVF-4000C-D0550  
Varifocal Lens  
LVF-5000C-D2811  
Varifocal Lens  
LVF-5000C-D0550  
Varifocal Lens  
LTC 3664/31  
Varifocal Lens  
Varifocal Lens  
Max. sensor format  
Focal length  
1/3 inch  
1/3 inch  
1/3 inch  
1/3 inch  
1/3 inch  
2.8 – 12 mm  
F1.3 - 360  
5.0 – 50 mm  
F1.4 - 360  
2.8 – 11 mm  
F1.4 - 360  
5.0 – 50 mm  
F1.6 - 360  
0.3 m (1.0 ft)  
85 g (0.1 lb)  
3.0 – 8 mm  
F1.0 - 360  
0.2 m (0.7 ft)  
45 g (0.1 lb)  
Iris range  
Min object distance  
Weight  
0.3 m (1.0 ft)  
71 g (0.16 lb)  
0.5 m (1.6 ft)  
118 g (0.1 lb)  
0.3 m (1.0 ft)  
79 g (0.17 lb)  
Dimensions  
(approx.)  
38 x 48 x 56 mm  
1.5 x 1.9 x 2.2 in  
37 x 64 x 49 mm  
1.5 x 2.5 x 1.9 in  
40 x 59 x 46 mm  
1.6 x 2.3 x 1.8 in  
41 x 59 x 55 mm  
1.6 x 2.3 x 2.2 in  
33 x 43 x 48 mm  
1.3 x 1.7 x 1.9 in  
Lens mount  
CS  
CS  
CS  
CS  
CS  
Angle of view (HxV)  
W: 102.2 x 74.2  
T: 23.7 x 17.8  
W: 49 x 36.7  
T: 5.47 x 4.1  
W: 97.4 x 72.4  
T: 26.2 x 19.7  
W: 51.2 x 39.4  
T: 5.3 x 4.1  
W: 92.5 x 68  
T: 35.7 x 26.8  
MTF on-axis (lp/mm)  
MTF off-axis (lp/mm)  
>178  
>145  
>250  
>165  
>178  
>146 (IR)  
>119 (IR)  
>223 (IR)  
>144 (IR)  
>58 (IR)  
>123  
>79 (IR)  
>71  
>30 (IR)  
>145  
>131 (IR)  
>81  
>30 (IR)  
>77  
>55 (IR)  
Iris control  
4-pin, DC control  
manual  
4-pin, DC control  
manual  
4-pin, DC control  
manual  
4-pin, DC control  
manual  
4-pin, DC control  
manual  
Focus control  
Zoom control  
IR corrected  
manual  
manual  
manual  
manual  
manual  
yes  
yes  
yes  
yes  
yes  
Operating temperature  
-10°C to +50°C  
(+14°F to +122°F)  
-20°C to +50°C  
(-4°F to +122°F)  
-20°C to +60°C  
(-4°F to +140°F)  
-10°C to +50°C  
(+14°F to +122°F)  
-20°C to +60°C  
(-4°F to +140°F)  
Represented by:  
Americas:  
Europe, Middle East, Africa:  
Bosch Security Systems B.V.  
P.O. Box 80002  
5617 BA Eindhoven, The Netherlands  
Phone: + 31 40 2577 284  
Fax: +31 40 2577 330  
Asia-Pacific:  
Robert Bosch (SEA) Pte Ltd, Security  
Systems  
11 Bishan Street 21  
Singapore 573943  
Phone: +65 6571 2808  
Fax: +65 6571 2699  
China:  
America Latina:  
Bosch Security Systems, Inc.  
130 Perinton Parkway  
Fairport, New York, 14450, USA  
Phone: +1 800 289 0096  
Fax: +1 585 223 9180  
Bosch (Shanghai) Security Systems Ltd. Robert Bosch Ltda Security Systems Division  
201 Building, No. 333 Fuquan Road  
North IBP  
Changning District, Shanghai  
200335 China  
Phone +86 21 22181111  
Fax: +86 21 22182398  
Via Anhanguera, Km 98  
CEP 13065-900  
Campinas, Sao Paulo, Brazil  
Phone: +55 19 2103 2860  
Fax: +55 19 2103 2862  
© Bosch Security Systems 2013 | Data subject to change without notice  
11449838603 | en, V1, 28. Aug 2013  
 

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