Fórum How to check how decentered your lens is

Gran Canaria is one of the Canary Islands, a Spanish archipelago in the Atlantic Ocean, just off the northwest coast of Africa. A popular holiday destination for Europeans, the island is often described as a miniature continent, thanks to its remarkably diverse landscapes and microclimates. Long beaches and sweeping sand dunes give way to lush ravines, rugged volcanic mountains, and picturesque villages. Kodak Portra 400 | Nikon F80 When I traveled to Gran Canaria earlier this year, I wanted to bring a roll of analog film to capture the island’s varied landscapes. From the intense sunlight and dramatic contrasts of the volcanic mountains in the island’s interior to the warm golden sands of the coastal dunes, deep shadows in narrow ravines, and vibrant urban scenes, the island offered plenty of photographic opportunities. Choosing the right film stock would be important, especially given the challenging lighting conditions I expected to encounter. Kodak Portra 400 | Nikon F80 After considering three options — Kodak Gold 200, Ektar 100, and Portra 400 — I eventually settled on Portra 400. I expected to do much of my photography in bright midday sunlight, with some sunset landscapes thrown in. I wanted a film that could handle the contrast between bright skies and deep shadows while retaining good detail and natural-looking colors. Nikon F80 | Nikon AF-S 18-35mm G | Kodak Portra 400 Portra 400 seemed like the most suitable choice. Its generous exposure latitude, particularly its

Introduction Sigma 14mm 1.4 DG Art on Sony A7rII When it comes to 14mm fullframe lenses, Sigma likes to break records. The Sigma 14mm 1.8 DG HSM Art was the fastest 14mm lens for DSLRs when it was released in 2017 and this Sigma 14mm 1.4 DG Art is the fastest 14mm lenses for mirrorless cameras since 2023. This lens’ purpose is obviously astrophotography and on paper it is the ideal lens for milky way and especially aurora shooting. By my experience these fast ultra wide angle lenses have very high sample variation though, did Sigma manage to solve that issue? Let’s find out in this review. Specifications This Sigma 14mm 1.4 DG Art is the only 14mm lens as fast as f/1.4. It is available for E-mount and L-mount and the E-mount version I am reviewing here has the following specifications: Diameter: 102 mm Field of view: 114.2° (diagonally) Length: 150 mm Weight: 1073g (without front cap[91g], without tripod collar[87g], without rubber cover[18g], without rear cap) Filter Diameter: rear filter slot Number of Aperture Blades: 11 (rounded) Elements/Groups: 19/15 Close Focusing Distance: 0.3 m Maximum Magnification: 1:7.5 (measured) Released: June 2023 Mount: E-Mount, L-Mount buy from amazon.com | amazon.de | ebay.com | ebay.de | B&H (advertisement/affiliate link) for $1839 Sample Variation Issues If you have read any of my reviews of other fast ultra wide angle lenses you already know that these lenses have a lot of issues with sample variation, meaning often one corner or even one

Introduction Nikon Z 135mm 1.8 S Plena on Nikon Zf While many of the higher end lenses released these days often feel like “more of the same” and maybe even a bit interchangeable, Nikon’s engineers had a clear concept in mind when designing this Nikon Z 135mm 1.8 S Plena. It doesn’t happen often that Nikon awards one of their lenses with a name, so this Plena must be something special, right? Sample Images Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/1.8 | 3-stop ND Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/1.8 Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/3.2 Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/1.8 Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/1.8 Nikon Zf | Nikon Z 135mm 1.8 S Plena | f/1.8 | Pano from 6 shots You can find many of the sample images in full resolution here . Specifications This Nikon Z 135mm 1.8 S Plena Nikkor has the following specifications: Diameter: 98 mm Field of view: 18°10′ (diagonally) Length: 140 mm Weight: 998g (without hood[65g], without caps) Filter Diameter: 82 mm Number of Aperture Blades: 11 (rounded) Elements/Groups: 16/14 Close Focusing Distance: 0.82 m Maximum Magnification: 1:4.9 (measured) Released: October 2023 Mount: Nikon Z buy from amazon.com | amazon.de | ebay.com | ebay.de | B&H (advertisement/affiliate links) for $2597 The Story of the Plena Nikon actually posted “The Story of the Plena” on their EU websites and you can find the english version here . In addition to that written story, there is also a video series to be found on Youtube . Ni

Introduction Light Lens Lab 35mm 1.4 Aspherical on Leica M10 When it comes to 35mm M-mount lenses, you may think the current Leica 35mm 1.4 Summilux-M FLE MK II ($6900) is the most expensive one, but then there is also the slower Leica 35mm 2.0 Apo-Summicron-M ($9500) and if you are up to date you have also heard of the faster Leica 35mm 1.2 Noctilux-M ($9650). But all these lenses are nothing compared to a Leica 35mm 1.4 Summilux-M “11873” AA “Double Aspherical” from 1990, fetching around $20000 on the used market. Light Lens Lab decided to recreate this rare lens from the past while adding some small improvements on the way. Let’s have a look at this Light Lens Lab 35mm 1.4 Aspherical “11873”. Sample Images Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/1.4 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/1.4 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/1.4 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/1.4 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/1.4 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/2.0 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/2.0 Leica M10 | Light Lens Lab 35mm 1.4 Aspherical | f/2.0 You can find most of the sample pictures in this article in full resolution here . Specifications Diameter: 53 mm Length: 44 mm Weight: 299g (without titanium hood[30g], without caps) Filter Diameter: E46 Number of Aperture Blades: 10 (straight) Elements/Groups: 9/5 Close Focusing Distance: 0.7 m Maximum Magnification: 1:17 (measured) Moun

Introduction One thing photographers never seem to have enough of is a really good camera bag or backpack. There is always something missing, and we’re always looking for that ultimate bag that does everything right. I’m not sure if such a thing exists, but the Leofoto 25L All-in-One Backpack might come pretty close. Designed with photographers, commuters, and travelers in mind, Leofoto promises rugged protection, smart organization, and everyday versatility. In this review, we’ll take a closer look at what it has to offer. You can see this review as a YouTube video here ! Disclosure Leofoto kindly provided this backpack for test and review purposes. Specifications Weight: Bag only (OPA-25B) Bag + Medium insert (OPA-25B-MI) Bag + Large insert (OPA-25B-LI) 1.7 kg 2.2 kg 2.5 kg Volume 25L External Dimensions (H x W x D) 480 x 335 x 240 mm Insert External Dimensions OPA-25B OPA-25B-MI OPA-25B-LI N/A 315*290*160mm 415*290*160mm Color Posts Yellow, Green, Black Material Nylon, PU,Synthetic Fabric Water Repellent Yes Where to buy: Leofoto USA, Amazon (anywhere) , B&H for $ (Affiliate links) Variations This 25-liter backpack comes in three colors, each available with a smaller or larger camera gear insert, or without one at all. I am reviewing the green version with the large insert. Handling and Build Quality The backpack feels rigid thanks to its 3D-curved aluminum frame. The exterior is made of coated, water-repellent nylon designed to resist rain, dust, and scratches, while the

Introduction TTArtisan has become one of the better-known Chinese lens manufacturers, offering aggressively priced lenses that often skip some of the more advanced features and exotic glass, while still delivering relatively good optical quality. Their recent budget-friendly NEO series has taken this concept one step further by leaving out even more features, while setting some impressive price records. I reviewed their 85mm f/1.8 NEO not long ago and was impressed by how much lens you get for just $84, so I decided to take a look at their 50mm f/1.8 NEO as well. A 50mm is a more versatile focal length, making it suitable for everything from everyday photography and travel to street photography, environmental portraits, food photography, and landscapes. So, let’s see what we get for those $89. I tested this lens on a 33MP Sony A7C II . You can see this review as a YouTube video here! Sample images in high resolution here . Sample Images Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8 Sony A7C II | TTArtisan AF 50mm f/1.8 Neo | f/1.8

Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/0.95 On a short trip to Bern in Switzerland I exposed two rolls of still available color negative film as well as a roll of expired high ISO slide film. Let me take you on a stroll through this beautiful city! Leica M6 | Kodak Pro Image 100 | ECN-2 | MS-Optics 24mm 2.0 Aporia | f/11 Leica M6 | Kodak Pro Image 100 | ECN-2 | MS-Optics 24mm 2.0 Aporia | f/11 Leica M6 | Fujicolor 200 | ECN-2 | MS-Optics 24mm 2.0 Aporia | f/8.0 Leica M6 | Kodak Pro Image 100 | ECN-2 | MS-Optics 24mm 2.0 Aporia | f/11 Leica M6 | MS-Optics 24mm 2.0 Aporia | Provia 400x | f/2.8 Leica M6 | MS-Optics 24mm 2.0 Aporia | Provia 400x | f/2.0 Leica M6 | SLRmagic 50mm 0.95 Hyperprime | Provia 400x | f/0.95 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/0.95 During day time I started with a Fujicolor 200 Color-Negative film which I expected to yield reasonably neutral colors and that was indeed the case. Leica M6 | Fujicolor 200 | ECN-2 | MS-Optics 24mm 2.0 Aporia | f/8.0 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/11 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/5.6 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/5.6 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/8.0 Leica M6 | Fujicolor 200 | ECN-2 | SLRmagic 50mm 0.95 | f/0.95 One of the bridges to the city – a main attraction – was sadly under construction. Leica M6 | Kodak Pro Image 100 | ECN-2 | SLRmagic 50mm 0.95 | f/5.6 Leica M6 | Kodak

Introduction Sony FE 28-60mm 4.0-5.6 on Sony A7rII Often sold as kit lens, the Sony FE 28-60mm 4.0-5.6 is the most compact zoom lens you can find for your fullframe E-mount camera. These kit lenses often perform better than people think, but is that also the case for this cheap retractable one, that can often be found for less than 200 bucks? Let’s find out in this review. Sample Images Sony A7III | Sony FE 28-60mm 4.0-5.6 | 28mm | f/4.0 Sony A7III | Sony FE 28-60mm 4.0-5.6 | 60mm | f/5.6 | HDR Sony A7III | Sony FE 28-60mm 4.0-5.6 | 35mm | f/6.3 Sony A7III | Sony FE 28-60mm 4.0-5.6 | 50mm | f/5.6 Sony A7III | Sony FE 28-60mm 4.0-5.6 | 35mm | f/8.0 Sony A7III | Sony FE 28-60mm 4.0-5.6 | 60mm | f/5.6 Sony A7III | Sony FE 28-60mm 4.0-5.6 | 28mm | f/4.0 You can find most of the sample pictures in full resolution here . Specifications This Sony FE 28-60mm 4.0-5.6 has the following specifications: Diameter: 67 mm Field of view: 40° to 75° (diagonally) Length: 46 mm (retracted), 68 mm (at 28mm) Weight: 167g (without hood and caps) Filter Diameter: 40.5 mm Number of Aperture Blades: 7 (rounded) Elements/Groups: 8/7 Close Focusing Distance: 0.3 m (28mm) – 0.45 m (60mm) Maximum Magnification: 1:7.4 at 28mm to 1:5.6 at 60mm (measured) Released: September 2020 Mount: E-mount buy from Amazon.com | Amazon.de | ebay.com | ebay.de | B&H (advertisement/affiliate links) for $498 (new) or starting at $200 (used) Handling / Build Quality Sony FE 28-60mm 4.0-5.6 The design of this Sony FE 28-60mm

Introduction Many photographers are familiar with high-end tripod brands like Gitzo and Really Right Stuff, but are we always willing to pay the premium that comes with their reputation? Over the last few years, Leofoto has established itself as a serious alternative, producing tripods that can match—or at least come very close to—the performance of the established brands. In this review, I take a look at one of Leofoto’s flagship models, the flat-apex, center-column-free travel and field tripod, the LS-324CPRO. You can see this review as a YouTube video here ! Sample Images Leofoto Ranger LS-324CPRO tripod Taken on Leofoto LS-324CPRO Leofoto Ranger LS-324CPRO tripod Long exposure/Astrophotography on a tripod Panorama, precise framing/composition in low light (1/4 s) on a tripod Most of the sample images in this review and many more can be found in higher resolution here . Specifications Folded size (with head | w/o head | w/o head and feet) ≈60 cm | ≈51 cm | ≈48.5 cm Max height with head (without head) ≈150 cm (≈141 cm) Center column N/A Min height with head (without head) ≈ 18.5 cm (10 cm) Weight (incl. head) ≈ 2 kg Max load (manufacturer) 15 kg Number of leg sections 4 Leg section lock type Twist lock rings Diameter of Tube ≈ 32.4 mm Head Model Leofoto LH-40 Ball Head Ball diameter (manufacturer) 40 mm All lengths and weights (unless otherwise stated) are my own measurements, taken with the standard rubber feet attached. Buy: Tripod only: Leofoto LS-324CPRO: Leofoto USA ,

You should find us on itunes and Apple podcasts now. Hosts David Jannik Phillip Topics Do we need lenses like APO summicron L for Sony, ie no holds barred f2 AF primes? Sony a7rIV or why Phillip should get a new camera A photographic project for Phillip Lenses that have exited us or would excite us What new lenses to expect from Zeiss, Sony and Cosina Links An Upgrader’s Guide to the Sony A7rIV What I learned from shooting nothing but the Minolta MC 1.7/55 for a month Podcast The post LensTalk Episode 3: Megapixel shame appeared first on phillipreeve.net .

Relevant Links Review: Sigma 35mm 1.2 Art DG DN Review: Sigma 35mm 1.4 Art Review: Voigtlander Ultron 1.7/35mm Rolling Review: Voigtlander 75mm F1.5 VM Laowa 100mm f2.8 CA-Dreamer Macro 2x: A review Rolling-Review: Tamron 17-28mm f/2.8 Di III RXD Older Episodes LensTalk Episode 1: Sigma mirrorless lenses, Legacy lenses and many reviews LensTalk Episode 0 The post LensTalk Episode 2: Lightroom, 35mm lenses, Zeiss appeared first on phillipreeve.net .

In the Episode 1 of LensTalk Bastian, Juriaan and Phillip speculate what we would expect from upcoming Sigma lenses designed for mirrorless, what role legacy lenses have today and we also discuss a number of published and unpublished reviews. Quick Review: Zenitar 50mm 0.95 E Rolling Review: Voigtlander Nokton 21mm F1.4 E Review: Minolta Auto Rokkor-PF 55 mm f/2 Review: 7Artisans 50mm f/1.1 Review: 7artisans 28mm 1.4 FE-Plus The post LensTalk Episode 1 – Sigma mirrorless lenses, Legacy lenses and many reviews appeared first on phillipreeve.net .