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IRIX 15mm f/2.4 Blackstone Lens for Nikon F

SKU: IRXB1524NK MFR: IL-15BS-NF
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Key Features

  • Capture stunning landscapes and architecture with the Irix 15mm wide angle lens.
  • Enjoy exceptional sharpness across the frame thanks to advanced lens elements.
  • The f/2.4 maximum aperture excels in low light, great for astrophotography.
  • Manual focus gives precise control, ideal for creative photography techniques.
  • Durable Blackstone build quality ensures reliability in challenging conditions.
  • Compatible with Nikon F mount cameras, this 15mm lens offers unique perspectives.
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Special Order?Estimated to Ship: 08/14/2025
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$69.99

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$94.99

4 Year

$119.99

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Questions & Answers

Shopper : Why Did You Choose This?THOMAS G : Price and positive reviews.ANNA N : It had good reviews and the price is reasonable.VIVIAN G : astrophotographyLOUIS F : I was looking for a manual focus lens for a Nikon that also provides some communication with the cameraANGELO B : AstrophotographyBRUCE R : astrophotographyEMMET G : After a lot of research and reviews I chose this for nightime photography! Heading to Iceland for stars and Northern Lights!

Reviews about this item

Review Summary

2021-10-03T10:33:00

Rated 5 out of 5

Impressive Lens for the quality and price.

I'm very impressed with results of this lens, is very sharp, I test it out with my Nikon d7200 and d850 and very happy with the results I got so far, I haven't got the chance to practice much with all the apertures and speed yet, until my fall and winter dedicated photo field trip. the only thing I don't like is manual focus, it needs a special attention at shooting, but after all is a great lens, I'm very happy with it.

Isaac V.

2021-05-14T22:41:54

Rated 5 out of 5

Love it.

Got this lens for astrophotography work but have used it for some wide angle shots of a recent wildfire here in California. I am in love with this lens. Super sharp.

MICHAEL D.

2020-12-23T15:45:03

Rated 5 out of 5

Not ‘tack sharp’ it’s razor sharp.

I’ve only had this lens a very short time and it is already one of my very favorite lenses, and I own a lot more than I care to admit. This Irix 15mm is better than ‘tack sharp’ it is razor sharp as far as I am concerned. I always get a kick out of people that review different lenses and say ‘it’s a little soft in the corners’. What rubbish. Who looks in the corners anyway. I’m certain if you look around you will find some people criticizing this lens for one reason or another. For those of us in the real world, ignore the noise. It’s simply a fabulous lens.

DAVID A.

2020-11-19T09:57:43

Rated 5 out of 5

Great Lens

I got a used copy from Adorama as part of a trade for other equipment. The optical performance of this lens is as good as any super wide I have ever used. Color rendition is on a par with Zeiss, Sigma and Nikon lenses - perhaps slight differences in color saturation in the blues and greens...but you can easily match the rendition of your other lenses. Sharpness on a Z6 or Z7 (with adapter) is very good, especially in the center. The mechanical construction seems to be superb also..it feels well damped. The infinity lock is handy. The lens profiles in Camera Raw / LR do not get applied automatically - but they should be in there in the latest versions to apply manually.

MARK G.

2020-06-03T16:55:29

Rated 5 out of 5

Really solid performer

Upon opening this package, I was blown away by the packaging itself! Initially, there's an Irix branded box that's very stiff that gives you a quality feel, and inside that is an Irix branded tin box that houses the lens. But wait, it gets better, you open it to reveal your lens inside a stiff zip-up pouch that perfectly houses your lens. Regardless, here are my pros and cons: Pros: - Crazy Sharp - Gorgeous and Solid Metal build (feels like the Porsche of lenses) - F2.4 aperture - Great weather sealing - Buttery smooth focus ring - Metal lens hood Cons: - Large filter thread (95mm) Overall, I'm super impressed with this lens. I can't think of one scenario where I was disappointed with its performance. If your debating on getting this, just get it! You won't regret it.

Purecameras

2020-06-03T16:51:25

Rated 5 out of 5

Really solid performer!

Upon opening this package, I was blown away by the packaging itself! Initially, there's an Irix branded box that's very stiff that gives you a quality feel, and inside that is an Irix branded tin box that houses the lens. But wait, it gets better, you open it to reveal your lens inside a stiff zip-up pouch that perfectly houses your lens. Regardless, here are my pros and cons: Pros: - Crazy Sharp - Gorgeous and Solid Metal build (feels like the Porsche of lenses) - F2.4 aperture - Great weather sealing - Buttery smooth focus ring - Metal lens hood Cons: - Large filter thread (95mm) Overall, I'm super impressed with this lens. I can't think of one scenario where I was disappointed with its performance. If your debating on getting this, just get it! You won't regret it.

Purecameras

2018-12-18T15:46:12

Rated 5 out of 5

Buy it, great lens

I had rented this lens for a trip to the Southwest and came away very impressed with it. Adorama had it on sale and I got mine fairly quickly. UPS delayed my delivery and Adorama gave me credit for that. The IQ on this lens is phenomenal. The build quality is exceptional with features that you will not find on the major brands. It is all manual but has a focus confirmation chip. The hyperfocal scale and the "hard stop" at infinity along with the fluorescent markings are very clever ideas for night and astrophotography. Do not skimp and buy the plastic version of this lens. The entire package comes in a cool metal tin. The lens comes in a nice semi hard case. I would definitely buy it over all the other cheap brands and over the more expensive brands.

Harshavardhan B.

2018-10-12T16:56:15

Rated 5 out of 5

A+

Top notch price of craftsmanship. I have nothing bad to say about this lens.

JASON T.

2018-06-14T11:28:45

Rated 5 out of 5

Great Lens!

Great Lens for landscape and architecture photos.

Arthur M.

2018-04-23T09:53:33

Rated 5 out of 5

Wow

Ok so this lens is heavy yes. But the images I've been able to capture with Irix 15mm. Priceless. Only had this lens for 2 weeks and I have zero complaints. Bought a nisi 95mm filter for her and got to keep my v5 pro nisi system. The image is more crisp and sharp from f/4 on up but the astro photography is amazing with the f/2.4. Overall. Love love love.

KENNETH B.

2018-04-21T16:37:01

Rated 5 out of 5

Lived up to expectations

Got this lens specifically for a trip to the beach. This thing is built like a tank and captures beautiful photos. Sharp, excellent color, no vignetting or distortions. highly recommended.

Kelly G.

2018-03-25T12:10:42

Rated 5 out of 5

Absolutely amazing!

Absolutely amazing! I love this lens, so sharp!! Love it!

Robert W.

2018-03-14T08:47:10

Rated 5 out of 5

Great lens for the price.

Great lens which takes wonderfully sharp images. Purchased for astrophotography and works great. Nice build quality.

JAMES C.

2018-03-06T11:15:33

Rated 5 out of 5

You must be have it.

Very nice 15mm lens ,it is build height quality, smooth focus. Images are sharp. Excellent performance. I recommend that you must be have it !!!

Jeff z.

2017-12-24T10:20:00

Rated 3 out of 5

Interesting design. Poor build and quality control.

On paper this lens looked terrific. Well sealed metal body for hard outdoor use in all conditions. Fast aperture making it usable for low light and astro work. However, upon receiving the lens I found it was properly calibrated to focus at infinity. Irix addresses this issue by providing very detailed instructions for me to re-calibrate the lens. Upon opening the lens to do the adjustment I found one of the two expected lock screws were missing. I don't think a brand new lens should need the end user to re-calibrate it. Clearly the assembly and quality control of these lenses is sub par. I gave up and returned the lens. I am happily using my Canon EF 16-35mm f/4L IS which is better built, provided stabilization and autofocus.

Jeff B.

2017-12-06T16:54:50

Rated 5 out of 5

Superb Landscape/Astro lens

I bought this for my Pentax K-1 because even though it is manual focus it is still an exceptional value and useful lens. The Blackstone build quality is more Swiss than Korean and the reason I went with the Blackstone is because the weather sealing is at three points, including the front of the lens which comes in handy when you hang out in rivers. I found the image quality excellent at all stops and with very little distoration. The best feature are the gel filters, which allows you to have a polarizer and ND filters at the same time (DOPE) and easily get stack ND filters. Yes, it is a little tricky to do this in the field but the gel pack is 10 dollars, you get three ND filters (2,3,4) and it takes up zero space. Why more manufactures don’t do this is beyond me. Lastly, the hard case is fantastic, and is something you can just thrown in your bag.

Alex M.

2017-11-21T14:17:13

Rated 5 out of 5

Really sharp!

This is one of the sharpest lenses I have ever owned. Getting used to the wide angle is a bit tricky, as I have to get way closer then expected to shoot anything but landscapes. This lens works good at night, which is why I bought it.

Victor G.

2017-08-23T20:48:06

Rated 5 out of 5

A solid piece

Crystal clear & solid construction. A bit tough on a crop sensor. Requires some intense settings but delivers none the less

Benjamin D.

2017-05-09T13:55:49

Rated 5 out of 5

Terrific wide-angle for full frames.

I. Got this lens specifically for wide angle landscapes... and it's delivering as promised. Very little, if any, distortion at the edges. Build quality is beautiful and the lens is very sharp based on the shots I've tried so far.

Stephen M.

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IRIX 15mm f/2.4 Specifications

General

General

Jump to...
  • Lens Mount

    Nikon F

  • Lens Format

    Full Frame

  • Lens Type

    Ultra-Wide Angle

  • Compatibility

    Nikon D3x, Nikon D4s, Nikon D5, Nikon D500, Nikon D6, Nikon D610, Nikon D7100, Nikon D7200, Nikon D750, Nikon D7500, Nikon D780, Nikon D800E, Nikon D810, Nikon D810A, Nikon D850, Nikon Df

  • Lens Series

    Irix Blackstone

  • Special Features

    Aspherical

  • Kit Style

    Base

  • MPN

    IL-15BS-NF

  • Color

    Black

  • Focus Type

    Manual Focus

  • Closest Focus Distance

    11.02" / 28cm

  • Distance Information

    No

  • Built-In Motor

    No

  • Fixed Focal Length

    15mm

  • Maximum Aperture

    f/2.4

  • Filter Size

    95mm

  • Angle Of View

    110°

  • Minimum Aperture

    f/22

  • Aspherical Elements

    Yes

  • ED Glass Elements

    Yes

Features

Jump to...
  • Image Stabilization Type

    No

  • Tripod Collar

    No

  • Waterproof / Water Resistant

    No

  • Dust Resistant

    No

Construction

Jump to...
  • Lens Elements / Groups

    15 Elements in 11 Groups

  • Diaphragm Blades

    9

  • Weight

    1.51lb / 685g

  • Dimensions

    4.49 x 3.94" / 114 x 100mm

  • UPC Code

    7640172190050

10 Accessories for IRIX 15mm f/2.4 Blackstone Lens for Nikon F

  • All Accessories (10)
  • Filters (5)
  • Bags & Cases (1)
  • Cap Leash (1)
  • Cleaning Accessories (2)
  • Covers & Caps (1)
Models
IRIX 15mm f/2.4 Blackstone Lens for Nikon F
$549.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX 15mm f/2.4 Firefly Lens for Nikon F

SKU: IRXF1524NK

MFR: IL-15FF-NF

$379.00

In Stock

Zeiss Milvus 15mm f/2.8 ZF.2 Lens for Nikon F
$1,850.00

$2,774.00

Save:$924.00 (33%)

In Stock

Special FeaturesAsphericalAsphericalAspherical, Weather Resistant
Kit StyleBaseBaseBase
Lens TypeUltra-Wide AngleUltra-Wide AngleUltra-Wide Angle
Filter Size95mm95mm95mm
Fixed Focal Length15mm15mm15mm
Lens MountNikon FNikon FNikon F
Maximum Aperturef/2.4f/2.4f/2.8
Zoom Focal LengthNANANA

About IRIX 15mm f/2.4

FEATURED REVIEWS

Wow

By KENNETH B.

Ok so this lens is heavy yes. But the images I've been able to capture with Irix 15mm. Priceless. Only had this lens for 2 weeks and I have zero complaints. Bought a nisi 95mm filter for her and got to keep my v5 pro nisi system. The image is more crisp and sharp from f/4 on up but the astro photography is amazing with the f/2.4. Overall. Love love love.

Buy it, great lens

By Harshavardhan B.

I had rented this lens for a trip to the Southwest and came away very impressed with it. Adorama had it on sale and I got mine fairly quickly. UPS delayed my delivery and Adorama gave me credit for that. The IQ on this lens is phenomenal. The build quality is exceptional with features that you will not find on the major brands. It is all manual but has a focus confirmation chip. The hyperfocal scale and the "hard stop" at infinity along with the fluorescent markings are very clever ideas...

View full Review

innovative technology encased in a smart design

Torn between smart technology and a classical design? With our Irix Blackstone 15mm f/2.4 lens, you can have both.

We have matched timeless design decisions with maximum functionality to offer you the perfect piece of durable technology. The solid aluminium and magnesium body ensures foolproof lens protection, even in the most extreme situations. Easy operation is achieved in all lighting conditions thanks to our engraved fluorescent markings and infinity click, just some of our many ingenious, photographer-friendly developments.

a lightweight option with no optical compromises

a lightweight option with no optical compromises

Our Firefly lens offers the same optical performance and high quality mechanism as our Blackstone, but its ultra lightweight construction makes it the perfect choice for hikers, travellers, or anyone who simply likes to pack light.

The ergonomic, anti-slip, rubber coated focus ring makes for a practical, user-friendly lens. This lightweight option is ideal for on the go photography, without any compromise on optical quality.

Blackstone

Blackstone

  • durable Al-Mg body
  • engraved fluorescent markings

Firefly

Firefly

  • ultra-lightweight construction
  • ergonomic focus ring

extreme weather resistance

extreme weather resistance

Irix lenses are made with phenomenal precision. Each Irix lens is equipped with a weather sealed construction which protects the interior against dust and moisture. Thanks to inner seals, our lenses are also protected from accidental water splashes.

intelligent filter options

We offer you excellent wide-angle lenses with front and rear filter options. Our lenses feature an ingenious way to easily access a rotatable filter through use of a window on the petal-shaped lens hood. Next to this, we have also included a rear filter slot for gelatin filters, offering you even more opportunity for filter use.

15 mm Lens Comparison

Irix 15mm f/2.4. Optical system

Key Features

  • Capture stunning landscapes and architecture with the Irix 15mm wide angle lens.
  • Enjoy exceptional sharpness across the frame thanks to advanced lens elements.
  • The f/2.4 maximum aperture excels in low light, great for astrophotography.
  • Manual focus gives precise control, ideal for creative photography techniques.
  • Durable Blackstone build quality ensures reliability in challenging conditions.
  • Compatible with Nikon F mount cameras, this 15mm lens offers unique perspectives.

What's in the box:

  • IRIX 15mm f/2.4 Blackstone Lens
  • Lens Hood
  • Hard Case
  • IRIX 2 Year Warranty