Ricoh announces 'HD' update to Pentax DA Limited primes
Ricoh Imaging has announced an updated set of Pentax DA Limited primes, with improved lens coatings and circular aperture diaphragms. Based on the existing 15mm F4, 21mm F3.2, 35mm F2.8 Macro, 40mm F2.8 and 70mm F2.4 designs, the 'HD' versions gain Pentax's multi-layer HD (High Definition) coating, promising reduced flare and ghosting, and include diaphragms that are completely rounded at large aperture settings to give attractive background blur. Other specs, including physical dimensions, optical formulae, minimum focus distance and maximum magnification remain largely unchanged. The lenses will all available in September 2013, in a choice of silver or black.
US and UK suggested retail prices for the HD DA Limited lenses are as follows:
|US SRP||UK RRP|
|HD PENTAX DA 15mm F4 ED AL Limited||$699.95||£589.99|
|HD PENTAX DA 21mm F3.2 AL Limited||$699.95||£589.99|
|HD PENTAX DA 35mm f/2.8 Macro Limited||$749.95||£639.99|
|HD PENTAX DA 40mm F2.8 Limited||$549.95||£439.99|
|HD PENTAX DA 70mm F2.4 Limited||$749.95||£639.99|
Ricoh Imaging Americas Corporation Introduces Five HD PENTAX DA Limited Lenses
New Lenses feature enhanced performance with high-grade HD coating and new rounded diaphragms for stunning bokeh effects
DENVER, CO, August 27, 2013 – Ricoh Imaging Americas Corporation (Ricoh Imaging) is pleased to announce the introduction of five new HD PENTAX DA Limited lenses. The acclaimed HD PENTAX DA Limited series of prime lenses, specifically designed for the PENTAX K-mount DSLR cameras includes the HD PENTAX DA 15mm F4 ED AL Limited, HD PENTAX DA 21mm F3.2 AL Limited, HD PENTAX DA 35mm F2.8 Macro Limited, HD PENTAX DA 40mm F2.8 Limited and HD PENTAX DA 70mm F2.4 Limited, elevating optical design and performance.
Touting highly-enhanced optical performance the HD PENTAX DA Limited lenses feature treatments of both SP (Super Protect) coating and the PENTAX-original high-grade multi-layer HD (High Definition) coating, which assures much higher light transmittance than conventional multi-layer coatings delivering sharp, clear images with significantly reduced flare and ghosting, even under demanding, backlit conditions. All five lens models have also been upgraded with completely rounded aperture diaphragms at wide aperture settings for optimal optics performance and gorgeous bokeh effects.
“Ricoh Imaging continues to innovate and improve all aspects of photography,” said Jim Malcolm, Executive Vice President, Ricoh Imaging. “With an industry-leading 24 APS-C optimized lenses our family of K-mount DSLRs and lenses provides consumers with a system that has been fine-tuned and meticulously architected for optimal image output. And, with enhancements like HD coating, we are continuously helping consumers achieve more technically sound images.”
Inheriting the distinctive visual description and premium appearance of the lauded PENTAX Limited Lens series, the refreshed line of HD PENTAX DA Limited lenses features a meticulous finish in every detail, from the outstanding image rendition to the high-quality, hand-machined aluminum body, the refreshed lineup provides the utmost durability and elegant design.
Pricing and Availability
The HD PENTAX DA Limited Lens series will be available for purchase in a choice of black or silver at www.us.ricoh-imaging.com and retail outlets nationwide in September 2013 with the following suggested retail prices:
- HD PENTAX DA 40mm F2.8 Limited- $549.95
- HD PENTAX DA 15mm F4 ED AL Limited- $699.95
- HD PENTAX DA 21mm F3.2 AL Limited- $699.95
- HD PENTAX DA 35mm f/2.8 Macro Limited- $749.95
- HD PENTAX DA 70mm F2.4 Limited- $749.95
Major Features (common to all five models):
1. High-grade HD coating for exceptional image rendition
HD PENTAX DA Limited lenses are treated with HD coating*, a high-grade multi-layer lens coating that assures higher light transmittance and lower reflectance than conventional multi-layer coatings. As the result, HD PENTAX DA Limited lenses produce sharp, clear images free of flare and ghost images, even under such adverse lighting conditions as backlight.
*HD stands for High Definition, and signifies the lens’s capacity to reproduce images that excel in transparency, definition, resolution and rendition.
2. Round-shaped diaphragm for beautiful out-of-focus rendition
All lenses feature a completely round-shaped diaphragm to optimize the performance of their distinctive optics. This diaphragm produces a natural, beautiful bokeh (out-of-focus) effect, while minimizing the streaking effect of point light sources.
3. Acclaimed Limited Lens-series qualities for distinctive visual description and a premium appearance
While inheriting the design concept of the Limited Lens series, these lenses were designed by combining a series of mechanical and numerical evaluations with human assessment of test-shooting samples to assure supreme image reproduction. Their optical design has been optimized for digital photography to deliver sharp, clear images with outstanding contrast, even at the maximum aperture. In addition, their lens barrel, hood and cap are all made of a high-grade aluminum material, hand-machined for perfect proportions and beautiful texture.
4. Enhanced exterior design signifying HD series
While inheriting traditional design features of DA PENTAX Limited Lenses the new HD PENTAX DA Limited lens series features a red anodized ring on the front of the focus ring to signify the presence of new HD PENTAX lens coating and enhance its exclusive appearance.
5. Other features
- SP (Super Protect) coating (already featured in four other lenses) has been applied to the HD PENTAX-DA 40mm F2.8 Limited to keep the front surface free of dust and stains.
- All the lenses come in a silver version in addition to the black version.
Design and Specifications are subject to change without notice.
|HD Pentax DA 15mm F4 ED AL Limited||HD Pentax DA 21mm F3.2 AL Limited||HD Pentax DA 35mm F2.8 Macro Limited||HD Pentax DA 40mm F2.8 Limited||HD Pentax DA 70mm F2.4 AL Limited|
|Lens type||Prime lens|
|Max Format size||APS-C / DX|
|Focal length||15 mm||21 mm||35 mm||40 mm||70 mm|
|Lens mount||Pentax KAF|
|Number of diaphragm blades||9||7||9|
|Aperture notes||Rounded aperture diaphragm|
|Special elements / coatings||1 Hybrid aspherical element, 1 ED glass element, High-grade multi-layer HD (High Definition) Coating||High-grade multi-layer HD (High Definition) Coating|
|Minimum focus||0.18 m (7.09″)||0.20 m (7.87″)||0.14 m (5.47″)||0.40 m (15.75″)||0.70 m (27.56″)|
|Motor type||Screw drive from camera|
|Full time manual||Yes|
|Focus method||Unit||Extending front|
|Weight||189 g (0.42 lb)||134 g (0.30 lb)||214 g (0.47 lb)||80 g (0.18 lb)||147 g (0.32 lb)|
|Diameter||63 mm (2.48″)|
|Length||40 mm (1.56″)||25 mm (0.98″)||47 mm (1.83″)||15 mm (0.59″)||26 mm (1.02″)|
|Filter thread||49.0 mm|
|Hood product code||built-in hood||MH-RBB43||built-in hood||MH-RE49||MH-RF49|
I own it
I want it
I had it
I own it
I want it
I had it
I own it
I want it
I had it
I own it
I want it
I had it
I own it
I want it
I had it
|Madrid subway by MAGMATCICO62|
from Your City - Public Transport
|Incandescent Bulb by Kukla|
from Illuminate- Macro only
|Curiousity by PERCY2|
from Macro - Your Best Macro Ever
|Hoar Frosted Trees by sabishiT3T|
Designer Vinicius Araújo has imagined what he believes the perfect Adobe software keyboard might look like. From customizable touch pads, to a scroll wheel, to a little display that shows the tool in use, his design is pretty compelling.
Peak Design has teamed up with Leica to release a limited-edition backpack made special for fans of the Red Dot.
A portrait of an android woman has beaten over 5,700 pictures of humans to take third place in this year’s prestigious Taylor Wessing Portrait Prize. The judges were not told the subject was an 'android' until after the winning images were chosen.
Hauling around C-Stands just got a whole lot less annoying thanks to these new Matthews shoulder and roller bags, which can hold two or three C-stand (respectively) plus accessories.
Neal Preston has shot timeless photos of everyone from Led Zeppelin, to Whitney Houston, to Michael Jackson. In this interview, he offers insights into his craft to up-and-comer Elijah Dominique.
Future prosumer Canon DSLRs might feature light-up buttons, if this newly published patent is any indication of the camera company's plans.
Sony's a7R Mark III shoots 42.4MP files at 10fps and incorporates a robust video feature set, large battery, refined ergonomics and more. It certainly looks impressive, but what is it like to use, and how does it stack up against the rest of the market? Find out in our full review.
We're counting down our top 10 most popular sample galleries of 2017 – the Fujifilm X100F takes the bronze and the #3 spot.
There's never been a better time to shop for a new camera, but the number of options available can be overwhelming. In this series of buying guides we've provided customized recommendations for several use cases, from shooting landscapes to buying a first camera for a student photographer.
Shopping for a camera with a set budget? No problem! We've rounded up our favorite cameras, broken them into price brackets and picked the best of the bunch.
Looking for a lightweight compact camera that's easy to bring with you anywhere? Or maybe you're smartphone-shopping and want the one that takes the best picture. And what if you want to shoot from above? In these buyers guides we have recommendations for the best compact cameras, smartphones and drones.
Despite reports to the contrary, analysis of DPReview images by our friend Jim Kasson confirms a disappointing fact: Sony a7R III is still a Star Eater. But there may be some improvements.
As the saying goes: A photo is worth a thousand words. And if you're sending that photo through Facebook Messenger, your thousand words now look twice as nice after today's update to 4K resolution.
Get to know the new Leica CL in short order by giving our 90 second 'First look' video a watch.
Leica has just released the CL, the forth in its series of APS-C L-mount cameras. Despite sharing a name with a camera released in the mid-70s, the new CL is a thoroughly modern ILC, with a 24MP sensor and built-in electronic viewfinder.
The Leica CL is a 24MP rangefinder-style mirrorless camera, which sits alongside the TL2 in the company's APS-C lineup. We've been using one for a few days – check out our gallery of images.
While it shares a name with one of Leica's most popular and affordable cameras of the 1970s, the new CL is separated from its namesake by more than just years. We've been using one for a few days - click through for a detailed first-impressions report.
We're counting down our top 10 most popular sample galleries of 2017, and the #4 ranking goes to the Leica M10.
Sigma is discounting 13 different high-performance 'Art' series lenses from today until November 30th. The company is calling it an 'unprecedented' sale.
See DJI's 'AeroScope' drone-tracking technology in action. This is the system that DJI says can help law enforcement and airport (among others) track and identify rogue drones.
iPhone X owners can already accessorize their new phone with high-quality smartphone photography lenses courtesy of Moment's new lineup.
Considering buying Sigma's exciting new 16mm F1.4 DC DN Contemporary lens for crop-sensor E-Mount and M43? Check out these official full-res samples first!
Vimeo has just added support for 8K HDR 10-bit content, making it possible to show up to 75% of the colors the human eye can perceive vs the usual 35%. Take THAT YouTube.
The holidays are coming, but your gear isn't cutting it? It's time to treat yourself!
We're counting down our top 10 most popular sample galleries of 2017, and sitting pretty at #5 is the Fujifilm X-T20.
See some of the most iconic black-and-white photographs throughout history brought to life by a community of colorization enthusiasts and professional retouchers in the new book Retrographic.
Shopping for a photographer? Whether you are one yourself or not, chances are you could use some ideas. From stocking stuffers on up, we've got some photography gift suggestions for every budget.
We're counting down our top 10 most popular sample galleries of 2017. Drum roll please... the #6 spot belongs to none other than the Sigma 85mm F1.4 DH HSM Art.
Read the story behind this gorgeous wedding photo captured at Trolltunga in Norway by husband and wife duo Priscila Valentina Photography. The 14 hour hike in the rain that preceded this shot was TOTALLY worth it.
Go behind the scenes with filmmaker Nick Arcivos, who recently created a beautiful cinematic short film in Paris using only the iPhone X, a couple of gimbals, and a few lights. The results are very impressive.