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> Electronics > Cameras and Photography > Camera Lenses

Compare Pentax smc DA 40mm f/2.8 Lens to Pentax smc DA 17-70mm f/4.0 AL (IF) SDM Lens

Comparing 1 - 2 of 2 products

 
 
 

Pentax 21550 Image
Pentax smc DA 40mm f/2.8 Lens

Pentax 21740 Image
Pentax smc DA 17-70mm f/4.0 AL (IF) SDM Lens
From $349  |  4 stores
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From $480  |  12 stores
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Product Description   
  PENTAX DA 40MM F2.8 LIMI - ED LENS PENTAX PENTAX DA 40MM F2.8 LIMI - ED LENS - 21550
The Pentax SMCP-DA 17-70mm f/4 AL (IF) SDM Lens is a high-quality fixed-aperture f/4 lens designed exclusively for use with digital SLR cameras. This lens brings together advanced optical... More
The Pentax SMCP-DA 17-70mm f/4 AL (IF) SDM Lens is a high-quality fixed-aperture f/4 lens designed exclusively for use with digital SLR cameras. This lens brings together advanced optical technologies, including aspherical elements, special optical-glass elements, and original lens coatings. It offers a versatile wide to medium-telephoto zoom range, and allows for a wider range of shooting applications over the more standard zoom lenses. Less
Product MPN   
MPN 21550 21740
Key Features   
Camera Format   What is "Camera Format"? Digital SLR Digital SLR
Lens Type   What is "Lens Type"? Fixed Focal Length Lens Zoom Lens
Focal Length 40mm 17mm - 70mm
Lens Max Aperture f/2.8 f/4
Min Aperture f/22 f/22
Focus Type   What is "Focus Type"? Unknown Autofocus • Manual Focus
Mount Pentax Pentax
Other Features   
Closest Focusing Distance 15.7 in 11.04 in
Diaphragm Blades 9 Blades Unknown
Attachment / Filter Size 49 mm 67 mm
Macro Lens   What is "Macro Lens"? Without Macro Lens Unknown
Groups / Elements 5 Elements in 4 Groups 17 Elements in 12 Groups
Designed for Digital Camera Yes Yes
Dimensions   
Diameter 2.5 in Unknown
Length 0.6 in Unknown
Weight 3.2 oz oz
Miscellaneous   
UPC 027075111004 0027075141223
Product ID 28413114 72003823
 
Product Reviews
Pentax 21550 Image
Pentax smc DA 40mm f/2.8 Lens
5/5 stars
2 reviews
Pentax 21740 Image
Pentax smc DA 17-70mm f/4.0 AL (IF) SDM Lens

Turn your Pentax DSLR into a take with you everyday camera

by criticaleye , Mar 31, 2007
Pros: Size, optics, versatility
Cons: Availability for purchase
The Bottom Line: Excellent optics and build quality and thus value for the money, will own it for a very long time. Possible future Pentax cult lense.
This reviewer recommends this product.
Review: About Pentax



The company has been around since dirt, and has come out with some amazing optics over the years. Just as impressive is that Pentax doesn't feel compelled to change their mount every few years, meaning lenses are...

Read full review »
Author's Rating: 5/5 stars  

The best pancake lens I have ever met

by eastbest , Sep 29, 2009
Pros: light fast,sharp,good image quality
Cons: none
This reviewer recommends this product.
Review: I planned to purchase a work-around prime lens with light weight. And I narrowed down my choice into two pentax lens: FA35/2.0 and DA40/2.8. FA35 has larger aperture but DA40 is much lighter. I finally end up with DA40 as DA lens works much better...
Read full review »
Author's Rating: 5/5 stars  
Read all reviews for this product >>
 

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