|
|
镜头型号:SL44C
1、光学仕様 【0.63inch (4:3) XGA Panel】 光学特性
区分 項目 仕様値 备注
光学仕様 "芯片尺寸
Panel size" 0.63 inch (4:3)
縦x横 = 12.8 mm x 9.6 mm
縦x横 = 12.5 mm x 12.5 mm
"焦点距離
Focal length" Wide 19.16 mm Unlimited E line.
Tele 23.00 mm
"F値
F/No." Wide 1.7
Tele 1.87
"光学部件構成
Optical specification" 10群11枚 非球面1片
"投射倍率
Projection magnification" 95.238倍 60inch投写時
"有效口径
Active image circle" 20.8 mm
"投射范围
Projection range" 20 ~ 300 inch
"投射距离
Projection distance" Wide X = 0.584 ~ 9.980 m X:投射距離 [m]
"计算式
calculation type" (Y =32.885 X + 0.804 ) Y:投影尺寸 [inch]
"投射距离
Projection distance" Tele X = 0.705 ~ 10.925 m X:投射距離 [m]
"计算式
calculation type" (Y =27.398 X + 0.681 ) Y:投影尺寸 [inch]
"開口効率
Aperture efficiency " 0.9h Wide 80.72%
"周辺光量比
Relative illumination " 1.0h Wide 45%
Tele 44%
MTF 像高 0.0h 0.32h 0.8h 1.0h 【設計値】
(60inch) 弧矢方向/子午方向
(Wide)
45 lp/mm R 78% 68% 55% 40% R (650:625:595=1:2:1)
G 80% 75% 80% 68% G (569:536:503=1:2:1)
B 45% 45% 30% 28% B (495:460:435=1:2:1)
倍率色差Chromatic aberration of magnification R/G A X 0.0μm Y 5.5μm R (650:625:595=1:2:1)
B -6.81μm 5.4μm G (569:536:503=1:2:1)
C 0.0μm 0.0μm B (495:460:435=1:2:1)
D 0.0μm -4.0μm
E -5.1μm -2.6μm
B/G A 0.0μm 0.0μm
B -1.2μm -0.3μm
C 0.0μm 0.0μm
D 0.0μm -2.9μm
E -3.5μm -4.7μm
2、 構造仕様 投影镜头结构 / Projection lens: Construction
构造仕样 "投影角度
Angle of Projection" Wide 10°
Tele 8.4°
"投影率
Zoom ratio" Wide 1.48
Tele 1.78
"透过率
Transmittance" 450nm 86.30% "最低値
min. value"
550nm 88.90%
620nm 88.90%
"透镜全长
Lens length" 78.75 mm
"焦距
Focal length" R 9.225 AIR + 26 BK7 BK7(n=1.51872)
G 9.200 AIR + 26 BK7 BK7(n=1.51873)
B 9.415 AIR + 26 BK7 BK7(n=1.51874)
"镜头全長
Total length" 115.2 mm
"最大鏡筒外径
Maximum optical column on outer diameter" Φ51.2 mm
"后焦距
Back focus" R 18.025 Air + 26 BK7
G 18.000 Air + 26 BK7
B 18.215 Air + 26 BK7
Focus 调节轮 "回転方向
Direction of rotation" "屏对向镜头:顺时针为缩短
Screen to lens: CW near."
"回転角
Angle of rotation" 60°
Zoom调节轮 "回転方向
Direction of rotation" "屏对向镜头:顺时针为放大
Screen to lens: CW wide."
"回転角
Angle of rotation" 60°
镜头型号:SL59S [/b]
1、光学仕様 【0.79inch XGA Panel】 光学特性/ Optical specification
№ 項目 仕様値 备注
1 芯片尺寸 0.63inch XGA (12.5μm) 0.62992inch (1024*768)
Panel size
2 投射倍率 111.11倍 Wide 70inch 2.07m
Projection magnification 111.11 times
3 焦点距離 18.82mm (wide) Unlimited E line.
Focal length 22.60mm (tele)
4 F値 F2.3 (Wide)/ F2.5 (Tele) Unlimited E line.
F/No.
5 投射範囲 30” ~ 300”
Projection range
6 投射距離 WIDE X=0.576~8.943m X= 投射距離(m)
(計算式) (Y=33.465X + 0.72) Y= 投射尺寸 (inch)
Projection distance TELE X=0.695~10.737m X= 投射距離(m)
(calculation type) (Y=27.882X + 0.615) Y= 投射尺寸 (inch)
7 有效口径 φ21.6mm Ymax=10.8mm
Active image circle
8 后焦距 34.764mm (9.052 Air + 25.712 BSC7) BSC7 nd = 1.516798
Back focus
9 透镜全长 90.74mm
Lens length
10 MTF 50lp/mm R G B R:620 G:550 B:460
WIDE 65% 67% 53%
TELE 60% 67% 49%
11 周辺光量比 43% (wide)
Relative illumination 42% (tele)
12 開口効率 0.9h 80%(wide)
Aperture efficiency 0.9 h
13 透過率 87.9% (450nm) 積み上げ計算値(最低値)
Transmittance 91.5% (550nm) Stockpile calculation (min. value)
91.3% (650nm)
14 倍率色収差 R/G 5.6μm 、 B/G 2.5μm 620nm:550nm:460nm
Chromatic aberration of magnification
2、 構造仕様 投影镜头结构 / Projection lens: Construction
1 后焦距长 18.568 Air + 25.712 BK7
Flange back
2 镜头全長 130.7
Total length
3 最大外径 φ58mm
Maximum optical column on outer diameter.
4 重量 127g
Wait
5 回転方向 Focus 调节轮 屏对向镜头:顺时针为缩短
Direction Screen to lens: CW near.
of rotation Zoom调节轮 屏对向镜头:顺时针为放大
Screen to lens: CW wide.
6 回転角 Focus 调节轮 60°
Angle of rotation Zoom调节轮 60°
|
|