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 .

 

Pentax 100mm F/4 SMC K Mount Manual Focus Lens K Mount Manual Focus Lens (Requires Bellows) {52}

This product is currently out of stock.

Do you want to be notified?

We’ll Email you when product is in 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.

Pentax 100mm F/4 SMC K Mount Manual Focus Lens K Mount Manual Focus Lens (Requires Bellows) {52} Description

Details

A "bellows" lens has no focusing ring on the lens. It must me used with an extension tube or a bellows. The bellows will allow focusing to infinity and can sometime allow 3:1 ratio. That means 3 times normal size to the film or sensor. 

KEH Specifications

  • Focal Length: 100mm
  • Aperture Maximum: f/4
  • Aperture Minimum: f/32
  • Camera Mount Type: Pentax K Bayonet (Short Barrel, requires bellows)
  • Format Compatibility: 35mm
  • Minimum Focus Distance: N/A
  • Elements/Groups: 5/3
  • Diaphragm Blades: 6
  • Tripod Collar: No
  • Filter Thread: 52mm
  • Dimensions: 2.36 x 1.57 inches
  • Weight: 6.53 oz (185g)

Specifications

Physical Characteristics

Lens Mount Pentax K (SMC, SMC-M)

General information

Manufacturer Part Number 28245
Manufacture GTIN 027075002951
Brand Name Pentax

Technical Information

Fixed Focal Length 100 mm
Autofocus No

Customer Reviews