Free NPF Calculator!

During my astrophotography workshops, I get asked many times about the proper exposure time. How to find the "perfect" exposure for the lens used, to capture pin point stars, without trailing. So I decided to make a very simple excel file in order to help you find the proper exposure based on your camera and your lens. It's absolutely free to download it. Feel

2024-11-12T21:13:41+02:00April 13th, 2021|

Tokina atx-m 33mm F1.4 X Lens Review

Tokina atx-m 33mm F1.4 X Review Optical Design Graphs of this review were taken from the official Tokina website (www.tokinalens.com). All other photos of this review were captured by Christophe Anagnostopoulos. November 20, 2020 -> Full Review was published. *Please note that until the time of writing this review, Adobe hadn’t released a Lens Profile for Camera Raw/Photoshop/Lightroom.* *UPDATE February 1, 2021-> New

2023-01-22T16:13:44+02:00November 20th, 2020|

Tokina atx-m 23mm F1.4 X Lens Review

Tokina atx-m 23mm F1.4 X Review Optical Design Graphs of this review were taken from the official Tokina website (www.tokinalens.com). All other photos of this review were captured by Christophe Anagnostopoulos. November 20, 2020 -> Full Review was published. *Please note that until the time of writing this review, Adobe hadn’t released a Lens Profile for Camera Raw/Photoshop/Lightroom.* *UPDATE February 1, 2021-> New

2023-01-22T16:14:05+02:00November 19th, 2020|

Tokina Firin 20mm F/2 AF Review

Tokina FiRIN 20mm F2 AF Review Optical Design Graphs of this review were taken from the official Tokina website (www.tokinalens.com). All other material (photos & videos) of this review were captured by Christophe Anagnostopoulos. *June 23, 2018 -> First Impressions Mini Review was published. **May 15, 2019 -> Adobe released a lens profile for FiRIN 20mm AF in the May 2019 update of

2023-01-22T16:14:27+02:00October 23rd, 2020|

HOYA STARSCAPE Filter Review

HOYA STARSCAPE Light Pollution Cut Filter Review *The Review was updated in 2020-10-19 with new data and photos/videos.* *** ***     Intro For some photographers, filters are not required for astrophotography or night photography in general. In general someone can say that this partially true, with the exception of Light Pollution Filters. Light pollution filters were well known for astronomers and deep

2023-01-22T16:14:47+02:00October 19th, 2020|
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