Pentax-D FA HD 21mm f2.4 ED Limited DC WR Lens - Black
As a central pillar of the Pentax Limited series, the D FA HD 21mm f2.4 ED DC WR Lens provides a 21mm ultra-wide-angle focal length and a unique perspective to select Pentax K-mount camera systems. It is incredibly versatile and suits everything from landscape to close-up portrait work. The exterior lens barrel, hood and cap are machined from high-grade aluminium - available in Black or Silver.
Pentax-D FA HD 21mm f2.4 ED Limited DC WR Lens Key Features:
- An ultra-wide-angle prime lens built for full-frame
- Optimised for exceptional image quality and fine texture
- Electromagnetic diaphragm mechanism for precise control
- Pentax HD Coating significantly reduced internal reflections
- Built-in AF motor offers smooth & quiet autofocus operation
- Advanced optical structure made up of 11 elements in 8 groups
- An eight-blade circular diaphragm produces beautiful bokeh
- Quick-Shift Focus System offers fast focus mode changes
- Limited edition lenses feature unique serial numbers
- SP Lens Coating keep the lens surface free of dust or stains
- Effective and reliable weather-resistant construction
FAQs:
Are you provided with a serial number when purchasing this Limited DC WR Lens?
A serial number is assigned to each of the lenses, with the Black models starting from 0000001 and the Silver starting from 1000001.
What is the filter diameter of this lens?
This lens has a filter diameter of 67mm.
Does this lens incorporate any form of weather-resistant technology?
The exterior barrel of this lens is fully weather-resistant, which means that you can confidently use it near large bodies of water, as well as in sudden rainfall. When paired with a Pentax weather-resistant DSLR camera body, you can create a dependable, airtight digital imaging system.
Can you easily shift to manual focus mode?
Utilise the Quick-Shift Focus System (QFS/A) to instantly change to manual-focus mode.
Is the lens hood removable?
The lens hood is actually integrated into the lens barrel, which means that it is not removable.
Product Specification
| Angle Of View | 92° |
| Aperture Blades | 8 |
| Filter Thread [mm] | 67 |
| Focal Length ~ Tele [mm] | 21.0 |
| Focal Length ~ Wide [mm] | 21.0 |
| Image Stabilisation | No |
| Lens Elements | 11 |
| Lens Groups | 8 |
| Lens Mount | Pentax K-Mount |
| Lens Type | Wide-Angle Prime |
| Max Aperture ~ Tele | 2.4 |
| Max Aperture ~ Wide | 2.4 |
| Minimum Aperture | 22 |
| Minimum Focus Distance [m] | 0.18 |
| Mount | Pentax K-Mount |
| Size | 74mm x 89mm |
| Weight [g] | 416.00 |
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Spread the Cost - Barclays Partner Finance
Spread the cost of this item over 12 months. With a 0% finance, no deposit and monthly repayments by direct debit this option is simple to manage. Please see the repayment example below to see how much purchasing this item on finance would cost.
| Finance Example | |
| Item Value (Cash Price) | £1,349.00 |
| Deposit | £0.00 |
| Agreement Duration | 12 Months |
| Total Amount Credit | £1,349.00 |
| Settlement Fee | £0.00 |
| Settlement Payment | - |
| Monthly Instalments | 12 x £112.42 |
| Final Instalments | £112.38 |
| Total Amount Payable | £1,349.00 |
| Annual Rate of Interest | 0% P.A. |
| Representative APR | 0% APR |
Are you eligible for finance?
In order to apply you must fulfill the following criteria:
- Be at least 18 years old
- Be in full-time work (16 hours or more a week), retired, or in receipt of disability allowance
- Have been a UK resident for three years or more
- Have a mobile phone number
- Have an email address
- Have a UK bank account from which Direct Debits can be taken
- Have no outstanding County Court Judgements (CCJs)
Note: All applicants will be subject to a credit reference check by the lender.
Credit is subject to application and status. Warehouse Express Ltd trading as Wex Photo Video act as credit broker and not the lender. Barclays Partner Finance act as the lender.
How does it work?
Where a qualifying product is added to your basket, the full value of your basket, including any accessories purchases, will be eligible for interest free credit. This is subject to the value of the additional products not exceeding the value of the qualifying product. No deposit is required and payments will be collected by direct debit in monthly instalments, the first instalment being collected 30 days after shipment of the product.
What will I receive from the finance provider (lender)?
Barclays Partner Finance will send a loan agreement pack approximately four weeks after delivery of the goods, confirming that the account has been activated and, from this point, it is possible to make repayments against the loan.
For further information on how our finance product work, see our Finance help section.
To apply for finance, follow these three easy steps
† Once your application has been accepted, usually within minutes, we will immediately dispatch your equipment.

Spread the Cost - Novuna Consumer Finance
Spread the cost of this item over 12 months. With a 0% finance, no deposit and monthly repayments by direct debit this option is simple to manage. Please see the repayment example below to see how much purchasing this item on finance would cost.
| Finance Example | |
| Item Value (Cash Price) | £1,349.00 |
| Deposit | £0.00 |
| Agreement Duration | 12 Months |
| Total Amount Credit | £1,349.00 |
| Settlement Fee | £0.00 |
| Settlement Payment | - |
| Monthly Instalments | 12 x £112.42 |
| Total Amount Payable | £1,349.00 |
| Annual Rate of Interest | 0% P.A. |
| Representative APR | 0% APR |
Are you eligible for finance?
In order to apply you must fulfill the following criteria:
- Be at least 18 years old
- Be in full-time work (16 hours or more a week), retired, or in receipt of disability allowance
- Have been a UK resident for three years or more
- Have a mobile phone number
- Have an email address
- Have a UK bank account from which Direct Debits can be taken
- Have no outstanding County Court Judgements (CCJs)
- Channel Island customers, please call us to apply for finance
Note: All applicants will be subject to a credit reference check by the lender.
Credit is subject to application and status. Warehouse Express Ltd trading as Wex Photo Video act as credit broker and not the lender. Novuna Consumer Finance act as the lender.
How does it work?
Where a qualifying product is added to your basket, the full value of your basket, including any accessories purchases, will be eligible for interest free credit. This is subject to the value of the additional products not exceeding the value of the qualifying product. No deposit is required and payments will be collected by direct debit in monthly instalments, the first instalment being collected 30 days after shipment of the product.
What will I receive from the finance provider (lender)?
Novuna Consumer Finance will send a loan agreement pack approximately four weeks after delivery of the goods, confirming that the account has been activated and, from this point, it is possible to make repayments against the loan.
For further information on how our finance product work, see our Finance help section.
To apply for finance, follow these three easy steps
† Once your application has been accepted, usually within minutes, we will immediately dispatch your equipment.