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Tamron 28-50mm F/3.5-4.5 CF Macro 2-Touch (Requires Adaptall) Lens {58}

KEH Model# 288568

This product is currently out of stock. Please contact a KEH photography expert to discuss similar options.

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Tamron 28-50mm F/3.5-4.5 CF Macro 2-Touch (Requires Adaptall) Lens {58} Description


Tamron 28-50mm f3.5-4.5 CF Macro is an ultra-compact continuous focusing (CF) standard zoom lens. The extremely compact optical design reduces distortion at the wide angle settings and produces virtually zero distortion at the 50mm setting. Optical performance at 28 mm is very good at F/8, yet remains slightly soft in the corners. Optical performance from 37mm to 50mm is very good across the field by F/5.6, with much better corner sharpness as well. Macro performance reaches a 1:5 reproduction ratio at the 50mm setting.

KEH Specifications

  • Focal Length: 28-50mm
  • Aperture Maximum: f/3.5-4.5
  • Aperture Minimum: f/32, AE
  • Camera Mount Type: Adaptall
  • Format Compatibility: 35mm SLR/APS-C
  • Minimum Focus Distance: 9.8" / 0.25m at 50mm
  • Elements/Groups: 9/9
  • Tripod Collar: No
  • Filter Thread: 58mm
  • Dimensions: ø2.5" (64.7mm) x 1.8" (46.2mm)
  • Weight: 10.5oz / 297g
  • Manufacturers Part #: Model 07A


General information

Brand Name Tamron
Product information
Lens Type Wide to Standard Zoom

Technical Information

Zoom Min Focal Length 28.0000
Zoom Max Focal Length 50.0000
Max Aperture f/3.5-4.5

Physical Characteristics

Lens Mount Tamron Adaptall