Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .

Free Ground Shipping for orders > $49 in contiguous USA only  (see details)

PENTAX 135MM F/2.5 TAKUMAR K MOUNT MANUAL FOCUS LENS {52}

KEH Model# 241968
This product is currently out of stock.

Do You Have One To sell?

Sell Your Gear To KEH and Get Cash

* Item pictured for illustrative purposes only, actual item not pictured.

1

PENTAX 135MM F/2.5 TAKUMAR K MOUNT MANUAL FOCUS LENS {52}

KEH Model# 241968

Out Of Stock

PENTAX 135MM F/2.5 TAKUMAR K MOUNT MANUAL FOCUS LENS {52} Description

Details

A lens is considered telephoto if it magnifies the image by a factor of about 1.5x. This is based on 35mm full-frame or digital full-frame sensors. For example, a 100mm lens for full frame 35mm used on a digital camera with a sensor size such as APS-C format, will become a 150mm equivalent to 35mm full-frame. The smaller the sensor, the greater the ratio will be. If this is used with 35mm or full-frame digital, with a 100mm lens, you will double the magnification of a 50mm lens. This range and 80mm range are perfect for portraits, as they reproduce the human face without distortion. For example, using a 50mm or normal range will make the face slightly larger than normal and a 135mm lens would make the face more narrow than normal. The telephoto range of lenses can be 85mm, 135mm, 180mm and 200mm. 

KEH Specifications

  • Focal Length: 135 mm
  • Aperture Maximum: f/2.5
  • Aperture Minimum: f/22
  • Camera Mount Type: Pentax K
  • Minimum Focus Distance: 150 cm
  • Elements/Groups: 5/4
  • Autofocus: No
  • Tripod Collar: N/A
  • Filter Thread: 58 mm 
  • Dimensions: 66mm x 80.5mm
  • Weight: 444 g 

Specifications

Physical Characteristics

Lens Mount Pentax K (SMC, SMC-M)

General information

Brand Name Pentax

Technical Information

Fixed Focal Length 135 mm
Autofocus No

Customer Reviews