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Idiomas disponibles
Notification of change in "Optional accessories"
The details of the optional projection lens and ceiling mount brackets are as follows.
r Before
Optional accessories
(product name)
Projection Lens
Ceiling Mount Bracket
r After
Optional accessories
(product name)
Projection Lens
Ceiling Mount Bracket
*1 This product is equivalent to the lens attached to the projector models with standard zoom lens.
The availability of this product varies depending on the country. For details, contact your dealer.
*2 When mounting the projector to an existing Ceiling Mount Bracket (Model No.: ET‑PKE200H (for High Ceilings) or ET‑PKE200S (for Low Ceilings)),
install it in combination with the Ceiling Mount Bracket (Model No.: ET‑PKE200B (Projector Mount Base)).
Note
f The Zoom Lens (Model No.: ET‑ELT20, ET‑ELT21) (production discontinued) can also be used.
Throw ratio by Projection Lens
The throw ratio by projection lens is as follows.
Model No.
Aspect ratio
16:10
PT‑EZ770Z
16:9
4:3
16:10
PT‑EW730Z
16:9
4:3
4:3
PT‑EX800Z
16:9
Note
f The dimensional relationship of the Zoom Lens (Model No.: ET‑ELS20) is common to the standard zoom lens.
f The dimensional relationship of the Zoom Lens (Model No.: ET‑ELT22) is common to the Zoom Lens (Model No.: ET‑ELT20).
f The dimensional relationship of the Zoom Lens (Model No.: ET‑ELT23) is common to the Zoom Lens (Model No.: ET‑ELT21).
f For details on the dimensional relationship of the Zoom Lens (Model No.: ET‑ELW22), refer to the operating instructions of the ET‑ELW22.
Information for Users
Zoom lens
ET‑ELW20, ET‑ELT20, ET‑ELT21
Fixed‑focus lens
ET‑ELW21
ET‑PKE200H (for High Ceilings), ET‑PKE200S (for Low Ceilings), ET‑PKE200B (Projector Mount Base)
Zoom lens
ET‑ELW22, ET‑ELW20, ET‑ELS20
Fixed‑focus lens
ET‑ELW21
ET‑PKD120H (for High Ceilings), ET‑PKD120S (for Low Ceilings), ET‑PKE301B (Projector Mount Base),
ET‑PKE200B (Projector Mount Base)
ET-ELW22
ET-ELW20
0.786 ‑ 0.983:1
1.21 ‑ 1.66:1
0.787 ‑ 0.984:1
1.21 ‑ 1.66:1
0.947 ‑ 1.18:1
1.46 ‑ 2.00:1
0.789 ‑ 0.987:1
1.23 ‑ 1.68:1
0.790 ‑ 0.987:1
1.23 ‑ 1.68:1
0.951 ‑ 1.19:1
1.48 ‑ 2.02:1
0.802 ‑ 1.00:1
1.23 ‑ 1.69:1
0.804 ‑ 1.01:1
1.26 ‑ 1.69:1
Model No.
Model No.
, ET‑ELT22, ET‑ELT23
*1
*2
Zoom Lens
Standard Zoom
ET-ELT22 /
lens / ET-ELS20
ET-ELT20
1.61 ‑ 2.76:1
2.72 ‑ 4.48:1
1.61 ‑ 2.76:1
2.73 ‑ 4.49:1
1.93 ‑ 3.32:1
3.28 ‑ 5.39:1
1.63 ‑ 2.79:1
2.76 ‑ 4.54:1
1.63 ‑ 2.80:1
2.76 ‑ 4.54:1
1.96 ‑ 3.36:1
3.32 ‑ 5.46:1
1.63 ‑ 2.81:1
2.77 ‑ 4.56:1
1.64 ‑ 2.81:1
2.77 ‑ 4.57:1
2
Fixed-focus
lens
ET-ELT23 /
ET-ELW21
ET-ELT21
4.44 ‑ 7.12:1
0.764:1
4.44 ‑ 7.12:1
0.765:1
5.34 ‑ 8.56:1
0.922:1
4.49 ‑ 7.21:1
0.774:1
4.50 ‑ 7.21:1
0.775:1
5.41 ‑ 8.67:1
0.933:1
4.51 ‑ 7.24:1
0.766:1
4.52 ‑ 7.25:1
0.779:1
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