M42 photo lens Helios 44M-7 test-review on MFT sensor with crop-factor 2

Lets move on to Helios 44M-7 photo lens testing – on Micro Four Thirds sensor with crop-factor 2 this is a great optics for making photos of small macro scenes, surfaces, entry-level tele-photo and as long-range portrait lens. It is attached to camera via M42 mount, with adapters it can be used with all cameras, … Continue reading M42 photo lens Helios 44M-7 test-review on MFT sensor with crop-factor 2

Тестирование M42 объектива Гелиос 44М-7 на MFT-матрице с кроп-фактором 2

Перейдём к тестированию объектива Гелиос 44М-7 – на Micro Four Thirds матрице с кроп-фактором 2 это отличная оптика для фотографирования небольших макро сцен, поверхностей, начальной теле-фото съёмки и в качестве дальнобойного портретного объектива. Он крепится к камере через соединение M42, с помощью переходников его можно использовать на всех современных камерах, у которых рабочий отрезов меньше … Continue reading Тестирование M42 объектива Гелиос 44М-7 на MFT-матрице с кроп-фактором 2

Test-review of M39 photo lens Industar 69 on Micro 4/3 sensor with crop-factor 1.3

At last I have a time to test M39 photo lens Industar 69 on Micro 4/3 sensor, it is designed for frame size, which is equal to APS-C sensor; so on Micro 4/3 matrix its crop-factor is 1.3 – in this amount of times its effective focal length is increased and its angle of view … Continue reading Test-review of M39 photo lens Industar 69 on Micro 4/3 sensor with crop-factor 1.3

Test-review of Mir-1V photo lens for M42 mounts on MFT sensor with crop-factor 2

I love optics, now I have 2 photo lenses : Mir-1V and Helios 44M-7 both are made in Russia and have M42 mounts for attachment to camera ( it has 45.5 mm work segment, with according adapters lenses can be easily used with all modern cameras, except of mirrored Nikon cameras, which have larger operating … Continue reading Test-review of Mir-1V photo lens for M42 mounts on MFT sensor with crop-factor 2