Selection Of Lens - Sony SRX-S110 Installation Manual

3

Selection of Lens

It is important to select a lens that is appropriate to the screen width that will be used, the size of the room where
the projector will be installed, and the aspect ratio of the displayed image. The matrix charts below provide a
guideline on which lens is most appropriate. First, pick the chart that matches the aspect ratio, and then select the
lens model that is the closest match to the screen width and throw distance.
For example, if you are displaying in full-screen mode, and have a screen size of 8,000 mm and a throw distance of
19,000 mm, the most appropriate lens will be LKRL-Z117. If your specifications identify two lens models, then make
your choice based on how the projector will be utilized.
Please note: the matrix charts below are not comprehensive. For more information on each lens, please refer to
Appendix 2.
Zoom lenses
L (min): Minimum distance between the center of lens and screen
L (max): Maximum distance between the center of lens and screen
Fixed focal length lens
L: Distance between the center of lens and screen
For full-screen display (a 4096-pixel (4k x 2k) image)
Zoom lenses (mm)
Screen Width
LKRL-Z115 L (min)
L (max)
LKRL-Z117* L (min)
L (max)
LKRL-Z119* L (min)
L (max)
LKRL-Z122* L (min)
L (max)
LKRL-Z140 L (min)
L (max)
Fixed focal length lens (mm)
Screen Width
LKRL-90 L
Zoom lenses (inches)
Screen Width
LKRL-Z115 L (min)
L (max)
LKRL-Z117* L (min)
L (max)
LKRL-Z119* L (min)
L (max)
LKRL-Z122* L (min)
L (max)
LKRL-Z140 L (min)
L (max)
* Equipped with Zoom and Focus Memory functions
Fixed focal length lens (inches)
Screen Width
LKRL-90 L
Note that the minimum screen width recommended for these models is 4,490 mm with the exception of the LKRL-90
lens which can focus at as little as 1,796 mm.
10
4,500 6,000
6,554 8,778
8,056 10,780
7,900 10,440
10,630 14,090
8,128 10,744
13,366 17,740
10,220 13,530
17,770 23,610
16,937 22,502
31,943 42,512
1,800 2,250
1,550 1,960
177 1/5 236 2/9
258 345 3/5
317 1/6 424 2/5
310 7/8 411
418 5/8 555
320 423
526 1/5 698 2/5
402 1/4 532 3/8
700 929 7/8
666 4/5 885 8/9
1,257 3/5 1,673 2/3
70 7/8 88 5/8
61 77 1/8
8,000 10,000
11,743 14,709
14,412 18,044
13,830 17,220
18,710 23,330
14,233 17,721
23,572 29,404
17,940 22,350
31,400 39,180
29,922 37,342
56,604 70,695
3,350 4,500
2,970 4,020
315 393 5/7
462 1/3 579
567 2/5 710 2/5
544 3/8 677 7/8
737 918 7/8
560 1/3 697 2/3
928 1,157 5/8
706 879 1/2
1,236 1/4 1,542 3/4
1,178 1,470 1/7
2,228 1/2 2,783 2/7
131 7/8 177 1/5
116 7/8 158 1/4
SRX-series 4K Projector - System Installation Guide
12,000 16,000
17,674 23,605
21,676 28,940
20,610 27,390
27,960 37,200
21,210 28,187
25,236 46,900
26,750 35,570
46,960 62,530
- -
- -
5,600 6,800
5,030 6,130
472 4/9 630
695 5/6 929 1/3
853 2/5 1,139 3/8
811 3/8 1,078 3/8
1,100 3/4 1,464 5/8
835 1,109 3/4
1,387 1/4 1,846 1/2
1,053 1/8 1,400 1/4
1,849 1/8 2462
- -
- -
220 1/2 267 3/4
198 241 3/8