Pentax smc FA 645 150mm f/2.8 IF Lens

Model #26345

USA Version
Pentax 26345 1
Pentax 26345 1
How it works
  • You name the price you want to pay for a product.
  • We send your offer to a network of Certified Retailers.
  • If the retailer likes your offer, you get that price for the product.
Greentoe Guarantee
  • All Products are New and from Manufacturer Authorized Retailers
  • 30 day return policy
  • Free Shipping
    No Additional Fees

Product Unavailable

We are sorry. At this time, we are not accepting offers on this product.

Online Prices
We have done the shopping for you! Here is a list of the lowest prices currently found online. With Greentoe, the price will be lower than these prices. “Name Your Price” and find out.
Enter your zip code to see how much we will be saving you!
Showing prices for zip code 94103 change
Retailer Base Price Tax Shipping Total
Adorama $1,396.95 $0.00 $0.00 $1,396.95
**Pricing is for informational purposes. Not all retailers have direct relationship with Greentoe.

General Information

Focal Length 150 mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Pentax 645
Angle of View @ Infinity 21°
Minimum Focus Distance 3.94' (1.2 m)
Diaphragm Blades 8
Elements/Groups 7/7
Magnification 0.15x
Maximum Reproduction Ratio 1:6.7
Autofocus Yes
Filter Thread 67 mm
Weight 1.10 lb (.5 kg)
Dimensions Approx. 2.93 x 3.78" (74.5 x 96 mm)
User Reviews
B h photo.34921152
14 January 2019

I recently purchased this lens with the 645z camera body and I could not love it more. I recently moved into the pentax 645z world and knew nothing about their lenses so i took a guess at what I would need to transition my daily work load to the pentax if needed.

B h photo.34921152
8 January 2017

I purchased this lens for a 645z. I know it is not the current generation class of lenses for the z, but it does have the proper coverage for the image. It has a manual aperture ring with an auto lock button on it (A); works fine in both modes.

B h photo.34921152
17 November 2017

I bought this lens because my 90mm 2.8 lens is a little bit short for headshots... The 150mm is much cheaper but offers excellent sharpness, and a beautiful bokeh... An additional advantage of the lens is that the AF works also with my 645N film camera...

B h photo.34921152
19 February 2015

I have had a chance to use this lens in the field and it is super! Fast, very sharp and compact. The only small annoying thing about these serries of Pentax lenses is the way you can slip in and out of auto focus very easily. The barrell can slip into manual mode without much presure.

B h photo.34921152
14 June 2018

I don't buy lenses very often. I use a select number of primes for specific purposes and so far the 55mm/2.8 and the 90mm/2.8 macro have been excellent for all my studio shooting. But I decided that I needed to get tighter framed shots, portrait closeups usually, so I bought the 150mm/2.8.

Product Highlights
  • Pentax 645 Mount
  • 35mm-Equivalent Focal Length: 118mm
  • Aperture Range: f/2.8-22
  • Internal Focusing
  • High-Refraction, Low-Dispersion Glass
  • Super Multi Coating
In The Box
  • Pentax smc FA 645 150mm f/2.8 IF Lens
  • Large Hood with PL Filter Operation Window
  • Front and Rear Caps
  • Soft Lens Case
  • Limited 1-Year Warranty
Still Have Questions?
We can help via Live Chat, Email or you can call us 1-888-840-0464


Please log in or sign up to continue


Validating Credit Card...

It will not be processed until the offer is accepted by a merchant.

Notifying Retailers...

Notifying our merchants and checking to see if they accept this offer.

Offer Submitted!

3-digit code in the back of your credit card