Navitar GNT-7028, GNT-12028, GNT-8028, GNT-9028, GNW-1028 Brochure & Specs

...
SLIDE PROJECTION
LENSES
High Definition Lenses to Fill Every Size Screen
Navitar Slide Projection Lenses
Unsurpassed Quality
Don’t compromise your presentation by using a cheap plastic lens. Navitar uses only the highest quality materi­als in the construction of our lenses. Our quality glass elements and metal barrels, combined with rigid manufacturing standards and superior , time-proven optical design, will keep your slide images sharp and bright and will eliminate the yellowish haze and image dullness produced by less expensive lenses
W e invite you to compare a Navitar lens against any one of our competitors’ products.
We Guarantee Our Workmanship for the
Lifetime of the Lens
Navitar lenses are designed and manufactured in the USA to be the best in the world. In fact, we have so much confi­dence in the quality of our workmanship that we’re willing to back our reputation with a guarantee that lasts the lifetime of the lens.
Designed to Let You Read the Fine Print
Navitar’s unsurpassed optical quality ensures that your slides will be sharp from center to edge with optimum brightness, color fidelity and image contrast.
Our optical engineers have paid special attention to guarantee that whites are very white and blacks are very black. The resulting increase in contrast enhances on­screen resolution so that text and graphic slides are easier to read and color slides are more vibrant and alive. You’ll be able to keep your audience’s full attention from the
beginning to the end of your presentation.
Plastic Lenses
Navitar Lenses
Navitar Lens Models
Zoom Lenses
Navitar zoom lenses let you vary your image size to completely fill the screen, no matter how unpredictable the projector-to-screen distance. W ith Navitar Zoom lenses, images stay sharp and bright at any point without “pin cushioning” or “barreling” distortion. A zoom lock screw allows precise positioning required in multi-image presentations.
Fixed Focal Lenses
Navitar fixed focal lenth lenses come in 10 models ranging from 25mm (1”) to 355mm (14”) and provide razor sharpness with maximum image brightness throughout the entire image area of your screen, from edge to edge.
Keystone Correction Lenses
When two or more projectors must be used for a multi-image slide show , the tilting of f-axis of the projectors causes a perspective distortion called “keystoning.” Navitar Keystone correcting lenses are ideal for these tight throw, rear screen situations, because they adjust to provide perfect registration and eliminate keystoning without image distortion.
With their 6.35 image shift, Navitar’s XY-PC lenses elimi­nate keystoning and deliver absolutely perfect registration in both the Kodak Ektagraphic III and Ektapro slide projectors. Navitar’s PC lenses shift 3.8mm off-axis in any direction, making them your choice when you need to use the projector’s auto focus feature.
Lens Support Brackets
Navitar support brackets stabilize long focal length and zoom lenses. Their streamlined design requires no special drilling or tapping of the projector . Support brackets are required for use with lenses having a focal length of 228mm and longer , as well as with the150-230mm and 200-300mm zoom lenses.
For Kodak Ektagraphic III series slide projectors, you will need Navitar’s NSX-III support bracket for Kodak’s Ektapro Series, you will need the Navitar NSX-PRO support bracket.
Navitar Lens Models
#golataC
htgneLlacoFdexiF 8201-WNG 52 1 8.2/f 951 52.6 79 8.3 9 8283-WNG835.18.2/f53113.52976.311 8205-WNG 05 2 8.2/f 201 30.4 57 79.2 8 8206-WNG0653.28.2/f01123.4479.28
8207-TNG8717 8.2/f06113.62778.24 8208-TNG3028 8.2/f77189.62778.27 8209-TNG 822 9 8.2/f 512 84.8 88 84.3 4
82001-TNG452018.2/f42218.88884.37 82021-TNG 003 21 8.2/f 452 01 88 84.3 7 04041-TNG553410.4/f96285.018884.37
sesneLmooZ
5342-ZNG001-554-52.25.3/f95152.60945.39 8252-ZNG 521-07 5-57.2 8.2/f 181 21.7 36 74.2 01 5384-ZNG002-0018-45.3/f47178.63674.201
032051-ZNG 032-051 9-6 5.3/f 022 86.8 28 32.3 9 003002-ZNG003-00221-85.3/f56224.01.2832.321
8283-KNG835.18.2/f53113.53976.311 8205-KNG 05 2 8.2/f 211 93.4 07 47.2 8 8206-KNG0653.28.2/f00179.30747.28
8283-CK835.18.2/f53123.52976.311 8205-CK 05 2 8.2/f 311 44.4 19 6.3 8 8206-CK0653.28.2/f02127.4196.38
htgneLlacoF
)mm( )sehcni( )mm( )sehcni( )mm( )sehcni(
deepS
)sesneLCP-YX(sesneLnoitcerroCenotsyeK
htgneL .aiDtnorF
)sesneLCPlanigirO(sesneLnoitcerroCenotsyeK
stnemelE
We Make Every Size and
Type of Lens
Navitar’s lenses meet any of today’s toughest projections requirements. With a wide selection of fixed focal, zoom and keystone correction lenses, Navitar has the correct size lens to fill your screen whether you’re presenting in anauditorium, confer­ence room, lecture hall or boardroom. Navitar lenses are compatible with Kodak Ektagraphic, Ektapro and Carousel slide projectors as well as most other brands such as T elex, Elmo Simda and Y okogawa.
Image Shift Calculator for Keystone Correction Lenses
neercS sesneLCP-YX sesneLCP
htdiW thgieH mm83 mm05 mm06 mm83 mm05 mm06
"5.1"2"53.2"5.1"2"53.2 "42 "61 "64.4 "64.4 "64.4 "76.2 "76.2 "76.2 "63"42"96.6"96.6"96.6"10.4"10.4"10.4 "04 "72 "34.7 "34.7 "34.7 "64.4 "64.4 "64.4
"05"5.33"92.9"92.9"92.9"75.5"75.5"75.5 "06 "04 "41.11 "41.11 "41.11 "96.6 "96.6 "96.6
"07"74"31"31"31"8.7"8.7"8.7
'7 "5.8'4 "6.51 "6.51 "6.51 "63.9 "63.9 "63.9 '8"5.4'5"38.71"38.71"38.71"7.01"7.01"7.01 '9 "5'6 "60.02 "60.02 "60.02 "40.21 "40.21 "40.21
'01"5.8'6"92.22"92.22"92.22"73.31"73.31"73.31 '21 "5.8 "57.62 "57.62 "57.62 "50.61 "50.61 "50.61 '41"5.4'9"2.13"2.13"2.13"27.81"27.8127.81 '61 "5.8'01 "66.53 "66.53 "66.53 "4.12 "4.12 "4.12 '81"5.'21"21.04"21.04"21.04"70.42"70.42"70.42
'02 "5'31 "85.44 "85.44 "85.44 "57.62 "57.62 "57.62
Projection Calculator
These charts will enable you to select the Navitar lenses best suited to your audio visual requirements. These projection chart calculations are based on a 35mm slide format with an aperture that is 1.346 inches wide and 0.902 inches high. Measurements are made fr om the film plane to the screen. W ith Navitar fixed focus lenses, the tolerance in the projection focal length is +/-1%. Closer matching tolerances are available on request.
Zoom Lenses
"4-"52.2
htdiW thgieH
"21"8"6'3-"1'2"6'4-"6'2"4'7-"8'3"3'8-"6'5'11-"4'7
"81 "21 "11'4-"11'2 "4'6-"7'3 "4'01-"2'5 "7'11-"9'7 "5'51-"4'01 "42"61"5'6-"9'3"2'8-"7'4"3'31-"7'6"11'41-"11'9'11'91-"3'31 "63 "42 "3'9-"4'5 "01'11-"7'6 "2'91-"7'9 "7'12-"5'41 '9'82-"2'91 "04"72"3'01-"01'5'31-"4'7'2'12-"7'01"01'32-"11'51'9'13-"2'12 "05 "5.33 "8'21-"2'7 "1'61-'9 "1'62-"1'31 "5'92-"7''91 "2'93-"1'62 "06"04"1'51-"7'8"1'91-'8'01"1'13-"6'51"11'43-"4'32"7'64-"1'13
"07 "74 "6'71-"11'9 "2'22-"5'21 '63-'81 "6'04-'72 '45-'63
'7"5.8'4"01'02-"9'11"5'62-"01'41"11'24-"5'12"4'84-"3'23"5'46-"11'24 '8 "5.4'5 "9'32-"4'31 "1'03-"01'61 "11'84-"5'42 '55-"8'63 "4'37-"11'84
'9"5'6"8'62-'51"9'33-"11'81"01'45-'5'72"8'16-"2'14"3'28-"01'45
'01 "5.8'6 "7'92-"7'61 "5'73-"11'02 "9'06-"5'03 "4'86-"7'54 "2'19-9'06
'21"5.'8"6'43-"01'91"8'44-'52"8'27-"4'63"9'18-"6'45'901-"8'27
'41 "5.4'9 "2'14-'32 '25-"2'92 "7'48-"3'24 "1'59-"5'36 "01'621-"7'48
61"5.8'01"11'64-"3'62"4'95-"3'33"5'69-"3'84"6'801-"4'27"8'441-"5'69
'81 "5.'21 "9'25-"5'92 "8'66-"4'73 "4'801-"2'45 "01'121-"3'18 "6'261-"4'801
'02"5'31"6'85-"8'23"11'37-"5'14"2'021-"1'06"3'531-"2'09"4'081-"2'021
mm01-55
mooZ
"5-"57.2
mm521-07
mooZ
"8-"4
mm002-001
mooZ
"9-"6
mm032-051
mooZ
"21-8
mm003-002
mooZ
Fixed Focal Lenses
htdiW thgieH
"21"8"3'1"5.4'1"01'1"2'2"5'6"4'7"3'8"2'9'11"01'21
"81 "21 "8'1 "11'1 "7'2 '3 '9 "4'01 "7'11 "01'21 "5'51 "1'81
"42"61"0'2"6'2"4'3"11'3"7'11"3'31"11'41"7'61"11'91"3'32
"63 "42 "9'2 "7'3 "01'4 "8'5 "9'61 "2'91 "7'12 '42 "9'82 '8'33
"04"72"0'3'4"4'5"3'6"6'81"2'12"01'32"6'62"9'13"1'73
"05 "5.33 "8'3 "11'4 "6'6 "9'7 "01'22 "1'62 "5'92 "8'23 "2'93 "9'54
"06"04"3'4"01'5"9'7"2'9"2'72"1'13"11'43"01'83"7'64"5'45
"07 "74 "11'4 "9'6 '9 "8'01 "6'13 '63 "6'04 '54 '45 "1'36
'7"5.8'4"9'5"1'8"9'01"8'21"7'73"11'24"4'84"8'35"5'46"3'57 '8 "5.4'5 "6'6 "2'9 "3'21 "5'41 "9'24 "11'84 '55 "1'16 "4'37 "8'58 '9"5'6"3'7"3'01"9'31"2'6'84"01'45"8'16"7'86"3'28"1'69
'01 "5.8'6 "0'8 "5'11 "2'51 "11'71 "2'35 "9'06 "4'86 '67 "2'19 "6'601 '21"5.'8"7'9"7'31"2'81"5'12"7'36'8'27'9'18'01'09'901"3'721 '41 "5.4'9 "1'11 "01'51 "2'12 '52 '47 "7'48 "1'59 '8'501 "01'621 "1'841 '61"5.8'01"7'21"1'81"1'42"6'82"5'48"5'69"6'801"7'021"8'441"11'861 '81 "5.'21 "1'41 "4'02 "1'72 '23 "9'49 "4'801 "01'121 "5'531 "6'261 "8'981 '02"5'31"7'51"6'22"1'03"6'53"2'501"2'021"3'531"3'051"4'081'6'012
"1
mm52
"5.1 mm83
"2
mm05
"53.2
mm06
"7
mm871
"8
mm302
'9
mm822
"01
mm452
"21
mm003
"41
mm553
Metric Charts
Projection Calculator for Fixed Focal Lenses
htdiW
thgieH
)sreteM(
5.43.45.27.78.50.198.214.327.361.480.599.5 1 76. 19. 72.1 6.1 29.1 94.5 24.6 50.7 58.7 94.9 12.11
243.166.183.270.376.396.0174.2137.3132.5143.8186.12 3 10.2 14.2 94.3 35.4 24.5 98.51 25.81 14.02 16.22 91.72 61.23
486.261.306.499.581.701.1265.4290.7200.0340.6346.24 5 53.3 19.3 27.5 54.7 39.8 03.62 16.03 87.33 83.73 98.44 11.35
620.466.438.619.886.0115.1366.6364.0477.4447.3595.36 7 96.4 14.5 49.7 83.01 44.21 17.63 17.24 41.74 51.25 95.26 70.47
863.561.650.948.1191.4129.1467.8428.3545.9544.1745.48 9 30.6 19.6 61.01 03.31 49.51 21.74 18.45 15.06 29.66 92.08 20.59
0107.666.772.1167.4196.7133.2568.0691.7613.4741.9805.501
mm52 mm83 mm05 mm06 mm871 mm302 mm822 mm452 mm003 mm553
)sreteM(
Projection Calculator for Zoom Lenses
htdiW
thgieH
)sreteM(
5.43.69.036.122.140.277.173.355.218.394.323.5 1 76. 67.1 60.3 42.2 68.3 92.3 42.6 87.4 51.7 25.6 29.9
243.173.349.592.425.733.699.1152.948.3185.2121.91 3 10.2 89.4 28.8 43.6 81.11 73.9 47.71 17.31 45.02 56.81 23.82
486.295.617.1104.848.4114.2105.3281.8132.7227.4235.73 5 53.3 91.8 95.41 54.01 05.81 54.51 52.92 56.22 39.33 97.03 37.64
620.408.974.7105.2161.2294.8110.5311.7226.0468.6349.55 7 96.4 14.11 53.02 55.41 28.52 45.12 67.04 85.13 23.74 39.24 41.56
863.520.3132.3206.6184.9285.4225.6450.6320.4500.9453.47 9 30.6 36.41 11.62 56.81 41.33 26.72 72.25 15.04 17.06 60.55 65.38
0107.632.6199.8217.0208.6366.0330.8589.4414.7631.1667.29
-mm05
)sreteM(
mm001
-mm07
mm521
-mm001
mm002
-mm051
mm032
-mm002
mm003
Image Shift Calculator for
Keystone Correction Lenses
neercS sesneLCP-YX sesneLCP
htdiW thgieH mm83 mm05 mm06 mm83 mm05 mm06
176.91.91.91.11.11.11. 2 43.1 73. 73. 73. 22. 22. 22.
310.265.65.65.33.33.33. 4 86.2 47. 47. 47. 44. 44. 44.
553.339.39.39.65.65.65. 6 20.4 21.1 21.1 21.1 76. 76. 76.
796.403.103.103.187.87.87. 8 63.5 94.1 94.1 94.1 98. 98. 98.
930.676.176.176.100.100.100.1 01 7.6 68.1 68.1 68.1 11.1 11.1 11.1
Other Presentation Products from Navitar
Navitar’s audio visual products have an international reputation for unsurpassed quality and excellence and are curr ently sold in over 30 countries around the world. In addition to its line of slide projection lenses, Navitar manufactures a com­plete line of audio visual products, including Xenon high intensity slide projectors and BrightLight lamp modules. Navitar also offers its own unique line of video transfer products - V ideoMate (slide-to-video), MicroMate (microscope-to-video) and ScanMate (document-to-video).
VideoMate Slide-to-Video Transfer Systems
Navitar’s VideoMate slide-to-video transfer systems allow users to convert 35mm slides into high resolution video images and present them on a TV monitor or video projector, record them on a VCR or capture them with an image capture board on a computer. A variety of VideoMate models are available, each offering its own unique combination of features. VideoMates are ideal for use in auditoriums, boardrooms and classrooms, or in distance learning and other videoconferencing applications.
Xenon High Intensity Slide Projectors
Navitar’s Xenon slide projectors are six times brighter than conven­tional slide projectors, making them invaluable in situations where the projection distance is greater than 35 feet or ambient light conditions are uncontrollable. Xenon slide projectors bring slides to life with such color brilliance, that you can even make your slide presentations with the room lights on! Slide presentations are more effective, because visuals have stronger impact and the audience isn’t lost in the depths of darkened room.
The World Leader in Image Quality
NAVITAR, INC. 200 Commer ce Drive  Rochester , NY 14623 USA Phone 716/359-4000 or 800/828-6778 Fax 716/359-4999
Internet http://navitar.com/ Email info@navitar.com
Loading...