# f8 Lens Toolkit — DOF Calculator & Sensor Sizes

> Photographic optical calculation toolkit for depth of field, field of view, and lens matching. (iPhone/iPad app by Cadrage GmbH.)

- Source: https://appshunter.io/ios/app/f8-lens-toolkit/id887877435 (this page in markdown: same URL + `.md`)
- Developer: [Cadrage GmbH](https://appshunter.io/developer/793232743)
- Category: Photo & Video, Productivity
- Price: $9.99
- Rating: 4.90/5 from 26 App Store ratings · 44 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2014-06-22
- Data updated: 2026-08-27
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/f8-lens-toolkit/id887877435/reviews.md

## What is f8 Lens Toolkit?

f8 is the fastest and easiest tool for all photographic calculations: Effortlessly find corresponding focal lengths & apertures for different formats, calculate depth of field (DOF), and find field of view for any camera and lens. The sensor comparison and lens coverage tool make this app complete.

◈◈◈ Get professional-grade features & the most intuitive user-interface in its class ◈◈◈

No matter if you are a seasoned pro or a film/photography student, f8 has got you covered. It’s packed with the tools you need and highly customizable to deliver precise calculations for any setup imaginable. It has been proven to be an indispensable tool on any shoot.

f8 comes with:

• Depth of Field & Hyperfocal Distance Calculator
• Field of View Calculator
• Lens Matcher: Equivalent Focal Length & F-Stop
• Camera Sensor Comparison Tool
• Lens Coverage Tool
• Thousands of cameras & lenses included
• Close Focus & Aperture data for most lenses
• Supports anamorphic shooting & Metabones Speedboosters

f8 is the perfect companion app and reference tool for Photographers, Cinematographers, Camera Operators, Camera Assistants (1.AC) & VFX Supervisors. 

◈◈◈ Download f8 now and have a precise optical toolkit at your fingertips ◈◈◈


◆ CINE CAMERAS ◆
AJA Cion
ARRI Alexa 35, Alexa 65, Alexa Classic, Alexa LF, Alexa Mini, Alexa Mini LF, Alexa SXT, Alexa XT, Amira, D-21
Blackmagic Cinema Camera, Micro Cinema Camera, Micro Studio Camera 4K, Pocket Cinema Camera, Pocket Cinema Camera 4K, Pocket Cinema Camera 6K, Pocket Cinema Camera 6K Pro, Production Camera 4K, Studio Camera 4K, Studio Camera HD, URSA, URSA (Broadcast), URSA 4.6K, URSA Mini 4.6K, URSA Mini 4K, URSA Mini Pro, URSA Mini Pro 12K, URSA Mini Pro 4.6K G2
Canon C100, C100 Mark II, C200, C300, C300 Mark II, C300 Mark III, C500, C500 Mark II, C70, C700
DJI Zenmuse X7
Film 16mm, 35mm, 65mm/70mm, 8mm
Freefly Systems Wave
Generic Broadcast 
Ikonoskop A-cam dII
Kinefinity KineMAX, KineMini, Mavo, Mavo Edge, Mavo LF, TERRA
Panasonic AF101, BGH1, EVA1, HDX 900, VariCam 35, VariCam LT
Panavision DXL, DXL2, Genesis
Phantom 65, Flex, Flex4K, HD GOLD, Miro LC321S, v2640 ONYX, VEO4K-PL
PS-CAM X35
RED Dragon-X, Epic Dragon, Epic-W (Helium), Epic-X, Gemini, Komodo, Monstro-VV, One, Ranger (Gemini), Ranger (Helium), Ranger (Monstro), Raven, Scarlet-W (Dragon), Scarlet-X, Weapon (Dragon-VV), Weapon (Helium)
Silicon Imaging SI-2K
Sony F23, F3, F35, F5, F55, F65, F900, FS100, FS5, FS5 Mark II, FS7, FS7 Mark II, FS700, FX3, FX6, FX9, HDC-1500R, Venice
Weisscam HS-2
Z CAM E2, E2-F6, E2-F8, E2-M4, E2-S6, E2G


◆ PHOTO CAMERAS ◆
Canon 1000D/XS, 100D, 10D, 1100D/T3, 1200D/T5, 1300D/T6, 1D, 1D C, 1D Mark II, 1D Mark III, 1D Mark IV, 1D X, 1D X Mark II, 1D X Mark III, 1Ds, 1Ds Mark II, 1Ds Mark III, 200D/SL2, 20D, 30D, 350D/XT, 400D/XTi, 40D, 450D/XSi, 500D/T1i, 50D, 550D/T2i, 5D, 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 600D/T3i, 60D, 650D/T4i, 6D, 6D Mark II, 700D/T5i, 70D, 750D/T6i, 760D/T6s, 77D, 7D, 7D Mark II, 800D/T7i, 80D, 850D/T8i, 90D, M50, R, R5, R6, Ra, RP
Film (Still) 35mm (135), APS, Large Format, Medium Format, XPan
Fujifilm GFX 100, GFX 100S, GFX 50R, GFX 50S, X-A7, X-H1, X-Pro2, X-Pro3, X-S10, X-T2, X-T200, X-T3, X-T4, X100V
Hasselblad Digital Medium Format
Leica CL, M10/M10-R, M8/M8.2, M9/M9-P, S, S2, SL, SL2, SL2-S
Mamiya Leaf Credo Series
Nikon D1, D100, D1H, D1x, D200, D2H, D2Hs, D2x, D3, D300, D3000, D300s, D3100, D3200, D3300, D3400, D3s, D3x, D4, D40, D40X, D4s, D50, D500, D5000, D5100, D5300, D5500, D5600, D60, D600, D610, D70, D700, D7000, D70s, D7100, D7200, D750, D7500, D80, D800, D810, D850, D90, DF, Z50, Z6, Z7
Olympus E Series
Panasonic GH1, GH2, GH3, GH4, GH5, GH5S, S1, S1H, S1R, S5
Pentax 645D, 645Z, K Series
Phase One Achromatic+, IQ Series, P 30+, P 40+, P 45+, P 65+
Sigma fp, fp L, SD1, SD15
Sony A290, A390, A450, A580, A6000, A6300, A6500, A6600, A7 III, A7C, A7r II, A7r III, A7r IV, A7s, A7s II, A7s III, A850, A9, A9 II, A900, A99, SLT-A37K, SLT-A57, SLT-A65, SLT-A77

## Key features

- Depth of Field & Hyperfocal Distance Calculator
- Field of View Calculator
- Lens Matcher: Equivalent Focal Length & F-Stop
- Camera Sensor Comparison Tool
- Lens Coverage Tool
- Extensive camera and lens database
- Supports anamorphic shooting and Speedboosters

## Chart rankings

- #120 in Top Paid · Photo & Video (US App Store)

## Recent user reviews (10 of 44)

All indexed reviews: https://appshunter.io/ios/app/f8-lens-toolkit/id887877435/reviews.md

### 5/5 — 很方便很直观

*2026-04-25*

对于选购镜头或者提前在选用尽头的准备工作流程中很有帮助 是你区别于非专业人士的一个必不可少的工具

**Developer response:** 谢谢

### 5/5 — Fantastic App

*2026-03-29*

Plzz update 1.78:1 Frame line

### 5/5 — F8 lens tool kit rocks !!

*2026-03-18*

L’incontournable, tout simplement !

**Developer response:** Merci beaucoup! 🤗

### 5/5 — 方便易用

*2025-07-15*

前期需要用什么设备，方便查找，设备也比较齐全

**Developer response:** 谢谢

### 2/5 — 为何没有尼康镜头和zf机身

*2025-07-12*

如题

**Developer response:** 感谢您的反馈。我们将把它们添加到我们的研究清单中。目前，您可以将它们添加为自定义镜头和自定义相机。如果您有任何问题，请通过电子邮件与我们联系 (support@cadrage.app)

### 5/5 — 啥时候更新东正观系列镜头

*2025-05-24*

啥时候更新一下东正观系列和探针镜头

### 5/5 — Handy

*2025-02-04*

Great on the set.

**Developer response:** Thank you for your kind review! 🤩

### 5/5 — 很专业的计算软件

*2025-01-30*

等效光圈和焦距计算很方便，景深计算很专业

**Developer response:** 谢谢

### 5/5 — Cine lenses

*2025-01-26*

Helps great with manual lens focus marking and letting user know what AF lenses are doing regarding focus range.

**Developer response:** Thank you for your kind review! 🤩

### 5/5 — Amazing Design & Functionality

*2025-01-23*

Really great app to work with

**Developer response:** Vielen Dank! ☺️

## Frequently asked questions about f8 Lens Toolkit

### What is f8 Lens Toolkit?

f8 Lens Toolkit is a paid application designed for photographers and cinematographers. It offers a suite of tools for optical calculations, including depth of field, field of view, and lens matching, to assist with on-set decision-making.

### What cameras and lenses are supported by f8 Lens Toolkit?

f8 Lens Toolkit supports thousands of cameras and lenses, including a comprehensive list of cine cameras like ARRI, Blackmagic, Canon, RED, and Sony, as well as numerous photo cameras from brands like Canon and Nikon.

### Does f8 Lens Toolkit have ads?

No, f8 Lens Toolkit does not contain advertisements. As a paid application, it provides an ad-free experience for its users, ensuring uninterrupted access to its professional-grade features.

### What is the price of f8 Lens Toolkit?

f8 Lens Toolkit is available for a one-time purchase of $9.99. This price grants users access to all its features and the extensive database of cameras and lenses.

### What devices is f8 Lens Toolkit compatible with?

f8 Lens Toolkit is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's iOS operating system.

### How often is f8 Lens Toolkit updated?

The app was last updated on January 21, 2026, indicating a commitment to ongoing development and support. Users can expect regular updates to maintain compatibility and introduce new features.

### What is the age rating for f8 Lens Toolkit?

f8 Lens Toolkit has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no mature content present.

### What makes f8 Lens Toolkit stand out from other photography calculators?

f8 Lens Toolkit is praised for its professional-grade features and intuitive user interface, making it the fastest and easiest tool in its class. It offers precise calculations for any setup and is considered an indispensable tool on any shoot.

## Version history (last 5 releases)

### 3.9 — 2026-06-02

Fixes a bug that caused issues with custom cameras and lenses after an update.

### 3.8.9 — 2026-05-08

Added 4K DCI mode to FX3 and FX30

### 3.8.8 — 2026-05-04

Minor bugfixes and improvements.

### 3.8.7 — 2026-04-15

Cameras & Lenses
• Blackmagic URSA Cine 17K 65
• Updated Atlas Mercury

### 3.8.6 — 2026-01-21

Cameras & Lenses
• Canon EOS R1
• Canon EOS R5 Mark II
• Canon EOS R8
• Leica SL3-S
• Nikon Z6III
• Nikon ZR
• Nikon Zf
• Panasonic GH7
• Panasonic Lumix S1II
• Panasonic Lumix S1RII
• RED V-Raptor XE VV
• Sony A7CR
• Sony ZV-E1

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## More apps by Cadrage GmbH

- [Cadrage Director's Viewfinder](https://appshunter.io/ios/app/cadrage-directors-viewfinder/id793232740)
- [Focus Chart](https://appshunter.io/ios/app/focus-chart/id808174720)
- [Cadrage Studio](https://appshunter.io/ios/app/cadrage-studio/id1569815341)

All apps by Cadrage GmbH: https://appshunter.io/developer/793232743

## Related topics

[tamron lens](https://appshunter.io/ios/topics/tamron-lens)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*