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Pentax 50mm f/1.4 SDM AW FA* Prime Lens

Pentax 50mm f/1.4 SDM AW FA* Prime Lens

Product Code: 5241072G

D Pentax-D FA* 50mm f/1.4 SDM AW – a new-generation, high performance prime lens designed for high resolution imaging for next generation camera s. A wide aperture of f/1.4 offers sharp, defined results and beautiful bokeh filled backgroun

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We Love

  • 9 blade round diaphragm delivers beautiful bokeh
  • Aperture of f/1.4
  • Classic 50mm on full frame
  • Perfect portrait lens (76.5mm) when used on an APS-C sized sensor
  • Improved ultrasonic motor
Reasons to buy from Park Cameras

HD Pentax-D FA* 50mm f/1.4 SDM AW Summary

Aim for the best you can get with the Pentax HD Pentax-D FA* 50mm f/1.4 SDM AW K Mount lens. The Pentax * (star) series is designed for optimal performance for high resolution digital camera s.

The 50mm focal length is a classic – versatile and a must for any enthusiasts lens collection, offering great low lifght performance and allowing for pin-sharp portraits courtesy of the f/1.4 aperture.

  • f/1.4 offers incredible sharpness and depth of field
  • Exceptional image performance from the centre to the edge of image
  • Bokeh effect
  • Sharp images even at close distances (minimum focus distance = 0.4m)
  • Aero Bright Coating II reduces flare and ghosting
  • Dustproof, weather resistant construction
  • New ultrasonic motor for quick and quiet focusing

HD Pentax-D FA* 50mm f/1.4 SDM AW Features in detail

Focal length: 50mm (APS-C equivalent = 76.5mm)

Maximum Aperture: f/1.4

Minimum Aperture: f/16

Lens Construction: 15 elements in 9 groups

Mount: KAF4

Minimum focusing distance: 0.4m (1.3ft)

Filter size: 72mm

Number of Diaphragm blades: 9

Lens Hood: PH-RBB72 (included)

Lens Cap: O-LC72 (included)

Lens Case: S100-140

Weight: 910g / (With Hood) 955g

Offers: N/A
Offer Category: Camera Lenses
Offer Product Type: Pentax Lenses K mount
Autofocus: N/A
Aperture ring: N/A
Constant Aperture: Yes
Lens CIPA Image stabilization rating: N/A
Colour: N/A
Diameter (mm): N/A
Length (mm): N/A
Weight (g): 19595
Distance scale: N/A
DoF scale: N/A
Elements: N/A
Environmental Sealing: N/A
Focus distance limiter: N/A
Focal length: N/A
Focus method: N/A
Filter Thread: N/A
Full time manual: N/A
Groups: N/A
Hood supplied: N/A
Lens Image stabilization: N/A
Lens mount: N/A
Lens Materials: N/A
Maximum focal length: N/A
Maximum magnification: N/A
Maximum aperture (number): N/A
Maximum aperture (text): N/A
Max Format size: N/A
Minimum focal length: N/A
Lens Minimum focus distance (m): N/A
Minimum aperture (number): N/A
Minimum aperture (text): N/A
Motor type: N/A
Number of diaphragm blades: N/A
Power zoom: N/A
Special elements / coatings: N/A
Tripod collar: N/A
Lens type: N/A
Wide/Tele: N/A
Lens Level: N/A
Best For: N/A
Zoom lock: N/A
Zoom method: N/A
Notes: N/A

Thinking of choosing finance?

Finance is a great way to spread the cost of your purchase. To make it easy we’ve teamed up with Deko whose technology lets you apply for and complete a loan application quickly, easily and informatively.

Deko is a credit broker, not a lender. Deko’s secure technology helps put you in touch with lenders whose finance options are best suited for you and your purchase.

Simply add the items you love to your basket. Once you are at the checkout select the finance option that suits you and choose Deko. The quick application form is simple and should take no more than a couple of minutes to complete and you will receive a decision instantly. Easy!

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You will only be considered for finance if you:

  • Are at least 18 years old
  • You have a gross annual income each year of more than £5,000
  • Are a permanent UK resident and have lived in the UK for at least 3 years
  • Have a UK bank account capable of accepting Direct Debits
  • You are not currently bankrupt, subject to an Individual Voluntary Agreement (IVA), or have any County Court Judgments (CCJs)
  • Provide an email address so your documentation can be emailed to you.
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Park Cameras Limited is a credit broker, not a lender and is authorised and regulated by the Financial Conduct Authority (FRN 720279). We do not charge you for credit broking services. We will introduce you exclusively to finance products provided by Omni Captial Ltd.

The Deko platform is provided by Pay4Later Ltd, t/a Deko which acts as a credit broker, not a lender and does not charge you for credit broking services. Pay4Later Limited is registered in England and Wales (company number 06447333) and is authorised and regulated by the Financial Conduct Authority (register number 728646). For more information please go to or visit

Find out more about paying with finance here and Deko terms here

Looking to sell your Pentax 50mm f/1.4 SDM AW FA* Prime Lens?

Our Verdict

The Pentax * (Star) series of lenses promise uncompromising image performance, placing them at the top of the Pentax range, with all elements built to maximise image quality when paired with new-generation, high-resolution DSLRs.

This lens features robust build quality -  being both dustproof and weather resistant means this lens is designed to withstand wear and tear.

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Condition guide

Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.

  • Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging. The product has been fully tested and is in perfect working order.
  • Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
    • Cameras – Should have no marks on the LCD screen
    • Lenses – Should have no marks on the elements or dust within the lens
  • Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes  with only light signs of use and the product has been fully tested and is in great working order.
    • Cameras – The LCD screen may have small signs of wear that does not affect its display
    • Lenses – The mount of the lens will start to show signs of wear
  • Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
    • Cameras – LCD screen may have scratches or wear that is starting to affect the display.
    • Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
  • Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
    • Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
    • Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.

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