280mm f/4 APO-Telyt-R: Difference between revisions

From Leica Wiki (English)
Jump to navigationJump to search
mNo edit summary
mNo edit summary
Line 3: Line 3:
*'''Leica Order No.''' - 11 263 - 11 360 '''LLC''' - 194
*'''Leica Order No.''' - 11 263 - 11 360 '''LLC''' - 194


*'''Production era''' 1993-2009 / '''Serial Nos.''' 3492511-
*'''Production era''' 1993-2009, 2,000+ lenses


*'''Lens mount''' - LEICA R-bayonet for LEICA [[R3]] to LEICA [[R9]] with mechanical, and, for LEICA [[R8]]/[[R9]], additional electronic exposure control
*'''Lens mount''' - LEICA R-bayonet for LEICA [[R3]] to LEICA [[R9]] with mechanical, and, for LEICA [[R8]]/[[R9]], additional electronic exposure control
Line 11: Line 11:
*'''Focusing range''' - 1.7 m / 5.6 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography
*'''Focusing range''' - 1.7 m / 5.6 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography


*'''Aperture''' - 4 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
*'''Aperture''' - f/4-f/22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm


*'''Smallest object field/Largest reproduction ratio''' - 120 mm x 180 mm / 1:5
*'''Smallest object field/Largest reproduction ratio''' - 120 mm x 180 mm / 1:5
Line 42: Line 42:
*'''Reviews'''
*'''Reviews'''
**[http://www.mazziol.it/various/Leica_Manuals/Leica/Leica%20R%20lenses%2003.pdf Puts-R] courtesy of Mario Mazziol
**[http://www.mazziol.it/various/Leica_Manuals/Leica/Leica%20R%20lenses%2003.pdf Puts-R] courtesy of Mario Mazziol
==  280mm f/4 APO-Telyt-R Serial Numbers ==
{| class="prettytable"
!SN Start
!SN End
!Product
!Year
!Total
|-
|3621833||3622332||280mm f/4 APO-Telyt-R ||1993||500
|-
|3658831||3659330||280mm f/4 APO-Telyt-R ||1994||500
|-
|3747619||3748118||280mm f/4 APO-Telyt-R ||1996||500
|-
|3801910||3802409||280mm f/4 APO-Telyt-R ||1997||500
|-
|unknown||unknown||280mm f/4 APO-Telyt-R ||2006-2009||unknown
|-
|TOTAL||ASSIGNED||SERIAL NUMBERS ||1983-2005||2,000
|-
Serial numbers compiled from [http://www.imx.nl/photo/downloads/files/leica_pocket_pod.pdf Puts Pocket Pod]<br>

Revision as of 14:51, 16 March 2010

R-telyt280f4.jpg

  • Leica Order No. - 11 263 - 11 360 LLC - 194
  • Production era 1993-2009, 2,000+ lenses
  • Lens mount - LEICA R-bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control
  • Number of lenses/groups - 7 / 6
  • Focusing range - 1.7 m / 5.6 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography
  • Aperture - f/4-f/22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
  • Smallest object field/Largest reproduction ratio - 120 mm x 180 mm / 1:5
  • Angle of view (diagonal, horizontal, vertical) - 8.8°, 7.4°, 4.9°
  • Position of entrance pupil - 288 mm / 11.3 in (related to the first lens surface in light direction)
  • Scales - Combined meter/feet graduation
  • Filter mount/Lens hood - Series 5.5 filters in filter drawer, additional internal thread for screw-in type filters E 77 / Built-in, telescopic, rubber-armored hood
  • Viewfinder - Camera viewfinder
  • Materials - optical glass
  • Focal length - 283 mm / 11.1 in
  • Length to bayonet flange - 208 mm / 8.2 in
  • Largest diameter - 88 mm /3.5 in
  • Weight - 1,875 g / 4.1 lb
  • Inscription - APO-TELYT-R 1:4/280
  • Forum discussion
  • Reviews
    • Puts-R courtesy of Mario Mazziol

280mm f/4 APO-Telyt-R Serial Numbers

Serial numbers compiled from Puts Pocket Pod
SN Start SN End Product Year Total
3621833 3622332 280mm f/4 APO-Telyt-R 1993 500
3658831 3659330 280mm f/4 APO-Telyt-R 1994 500
3747619 3748118 280mm f/4 APO-Telyt-R 1996 500
3801910 3802409 280mm f/4 APO-Telyt-R 1997 500
unknown unknown 280mm f/4 APO-Telyt-R 2006-2009 unknown
TOTAL ASSIGNED SERIAL NUMBERS 1983-2005 2,000
Retrieved from "https://wiki.l-camera-forum.com/leica-wiki.en/index.php?title=280mm_f/4_APO-Telyt-R&oldid=13722"