Tamron SP AF 90mm F/2.8 Di Macro 1:1 F004E Leaflet

Product codes
F004E
Page of 2
Model 272E Specifications
Model :                                272E
Focal Length :                    90mm
Angle of View :                   27˚
Maximum Aperture : 
F/2.8
Optical Construction :       10 elements in 9 groups
Number of Diaphragm :     9 blades
Minimum Object Distance : 0.29m 
Max.Magnification Ratio: 1 : 1
Overall Length :                97mm 
Maximum Diameter :
ø 71.5mm 
Filter Size :                         ø 55mm 
Weight :                              405g 
Standard Accessories       Lens hood and case
For Canon AF, 
Sony AF-D, Nikon AF-D
and Pentax AF cameras.
*Values given are for Nikon AF cameras.
Model B01 Specifications
Model :                                B01
Focal Length :                    180mm
Angle of View :                   14˚
Maximum Aperture :          F/3.5
Optical Construction :       14 elements in 11 groups
Number of Diaphragm :     7 blades
Minimum Object Distance : 0.47m 
Max.Magnification Ratio: 1 : 1
Overall Length :                165.7mm 
Maximum Diameter :
ø 84.8mm
Filter Size :                         ø 72mm 
Weight :                              920g 
Standard Accessories       Lens hood and case
For Canon AF,
Sony AF-D, and Nikon AF-D cameras.
*Values given are for Nikon AF cameras.
Caution :
Please read the instruction manual carefully before using the lens.
Head Office
Tamron operates a quality management system 
that has been certified as conforming to ISO 9001.
ISO 14001 Certified
ISO 9001 Certified
Tamron operates an environmental management 
system that has been certified as conforming to 
ISO 14001.
MCW-EG-111-U-0403-0200
Manufacturer of lenses of photographic,
Industrial, laboratory, video, and scientific applications.
Simply sliding the focus ring back and forth quickly 
performs the one-touch AF/MF switchover function. 
The focus ring is sufficiently wide to enhance 
handling comfort while in the macro mode since this 
type shooting involves frequent switching between AF 
and MF.
*The one-touch switchover function is available in Nikon AF-D 
and Canon AF mounts only. The 
Sony AF and the Pentax AF 
mounts require switchover in two steps.
Tamron's SP (Super Performance) series is a line of 
high performance lenses featuring high design 
specifications. In designing the SP series lenses, the 
first and foremost priority is put on superior 
specifications and outstanding performance free from 
cost restraint. Therefore, SP lenses featuring 
impressive and innovative designs are concept models 
among Tamron lenses. 
SP-Series Lens Featuring 
High Design Specifications
The lens' overall length does not change since the lens 
features Tamron's original floating IF (Internal Focusing) 
system designed to move groups of lens elements within 
the lens barrel when focusing. Therefore, it maintains 
optimum balance for better handling and allows you to 
maintain your position while focusing for better image 
composition. The lens also features an AF/MF 
switchover function for easy handling.
*Nikon AF-D and Canon AF mounts only.
Features floating IF systems that
maintains the overall lens length
Tamron reconciles portability and remarkable image 
quality at a very high level in this SP lens. The SP 
AF90mm uses engineering plastic parts confidently in 
its barrel and mechanical parts in order to make it the 
most lightweight design in this class.
Ultra lightweight design using
engineering plastic components in
abundance
LD (Low Dispersion) glass elements minimize the 
sharpness fall-off often seen as a result of the 
chromatic aberrations that are commonly apparent in 
the closer focusing range of telephoto lenses.
Uses two LD glass elements for effective
compensation of chromatic aberrations
ensuring outstanding image quality
The Filter Effect Control is designed to rotate the 
filter to the desired position while the hood is attached.
This is accompolished by turning the FEC ring that in 
turn rotates the portion of the filter mount where the 
filter is mounted.
*Please use 72mm diameter PL filters.
Features the FEC 
(Filter Effect Control)
function that enhances operational 
ease of Polarizing Filter use
One-touch AF/MF
switchover function* on the focus ring
h t t p : / / w w w . t a m r o n
europe.com/
90mm : Model 272E
180mm : Model B01
Model 272E  For Canon AF, 
Sony AF-D, Nikon AF-D, and Pentax AF cameras.
Model B01  For Canon AF, 
Sony AF-D, and Nikon AF-D cameras.
Tamron's Acclaimed 
Pair of Macro Lenses
Optical Construction ( 10 elements/ 9 groups)
PL Filter Effect (strong reflection)
PL Filter Effect (controlled reflection)
Differnce in chromatic aberrations (concept drawing)
Lens using ordinary
optical glass
Lens using an LD 
glass element
image plane
image plane
LD gless elements
Optical Construction  ( 14 elements/ 11 groups)
Lens : SP AF90mm  F/2.8  Model 272E  Exposure : F/ 8  1/60sec.
Auto  ISO100  WB :flash (Taken by a digital camera ; APS-C size.)
TAMRON Europe GmbH
Robert-Bosch-Straße 9
D-50769 
Cologne
Tel.: 
+49 (0)221 97 03 25-0
Fax.: 
+49(0) 221 97 03 25-4
info@tamron.de