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35mm & Digital SLR Lenses
Pro-Optic 500mm f/6.3 Mirror Lens for Pentax K SLR
Pro Optic

Pro-Optic 500 f/6.3 Mirror Lens for Pentax K SLR Cameras

SKU: PRO50063PK MFR: 50063PK
What's Included
What's Included With This Item:
  • T-mount to Fit Pentax K Mount Cameras
(2 reviews) 3
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Our Price

$159.95
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OverviewFeaturesTech SpecsAccessoriesReviews

What's Included With This Item

  • T-mount to Fit Pentax K Mount Cameras

Summary of Customer Reviews

Write a review Read all reviews
(2)
Customers most agreed on the following attributes:
Pros:
Lightweight (2) , Easily interchangeable (1)
Cons:
Blurry focus (1) , Slow focus (1)
Best Uses:
Wildlife photos (2) , Candid people (1)
Reviewer Profile:
Photo enthusiast (2)

Key Features

  • Has an F stop of 6.3. That's faster than most 500mm mirror lenses
  • Compact Design. It's less than 5" long
  • Lightweight. Only 24 ounces

Technical Specs

Type Mirror Lens
Mount Thread Size: T-mount fits most SLR cameras
Minimum Focusing Distance: 6.1'
Focal length: 500mm
Maximum Aperture f/6.3
Angle of View 5°
Filter Diameter Front 95mm, Rear 34mm
Overall Length 4.7"
Weight: 24.9 oz.
Dimensions: 98mm diameter
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