That is incorrect. As OP implies, wildlife photographers have preferred APS-C for a while because of the greater magnification. Cropping full-frame will lose sharpness and resolution, so that is not a solution. Shooting at 600mm equivalent on an APS-C camera can be sharper than shooting 400mm on full-frame and discarding 50% of the pixels. It may be tempting to go for a cheaper, entry-level APS-C camera, but you will be better off buying an older and/or used full-frame model if astrophotography is something you have in mind. In terms of DSLR versus mirrorless , neither is explicitly better for astrophotography but mirrorless cameras have become more successful in recent years: The main disadvantages of full-frame cameras vs APS-C are the cost, weight and size of the camera bodies. APS-C (aka ‘Crop’ sensor) The smaller size of the APS-C CMOS sensors means the camera body is also smaller than a full-frame option. It also results in lower cost while still delivering superb image and video quality. Forskellen mellem RF- og RF-S-objektiver. Alle Canon EOS R-systemkameraer, uanset om de er i fullframe- eller APS-C-format, er spejlløse kameraer med præcis den samme avancerede RF-objektivfatning. Det betyder, at hvis du vælger EOS R7 eller EOS R10 eller endda EOS R50 eller EOS R100, kan du drage fuld fordel af hele udvalget af enestående telekinetic • 9 mo. ago. At 10 feet, with a 50mm f1.4 full frame, you've got 1' of depth of field. At 16 feet, with the same framing, APS-C (Canon) 50mm f1.4, you've got 1.6'-- it seems like you're double counting the crop factor in your math to get 2.56, you just have to multiply by crop factor once, same as with focal length.

APS-C = same size as APS-C film. Approximately a 1.5x crop factor vs 35mm or Full Frame
Examples of APS-C Cameras: Nikon D300/s, Nikon D90, Nikon D5000, Sony a550, Sony a330

Canon's 1.6x crop sensor is close to the APS-C sensor size and they are commonly used interchangeably. Canon's 50D, T1i, T2i, and XSi use this format sensor FJWKFBP. 3 days ago · The larger sensor size means full-frame cameras are generally larger and heavier than APS-C cameras. They allow for higher megapixel (MP) counts, better depth of field control, and a wider dynamic range. Full frame vs APS-C comparison between a Canon EOS R5 and Canon EOS R7. APS-C (Canon): 22.3 x 14.8 มม.. ฟูลเฟรม 35 มม. “ฟูลเฟรม” มีชื่อเรียกอีกอย่างหนึ่งว่า “ฟูลเฟรม 35 มม.” และมีต้นกำเนิดมาจากฟิล์ม 35 มม. 4 days ago · Lenses. Again, the difference here is due to the different camera formats. For instance, Canon full-frame, f/4 zoom lenses offer better value than Fujifilm APS-C, f/2.8 zoom lenses. Canon offers a similar depth of field without being that much larger or heavier—although they only let in half the light wide open. Canon EOS 5D, EF24-105/4L IS USM @ 24mm. On a cropped sensor camera such as a Rebel XSi or EOS 50D, a 24mm lens gives you the same field of view as a 38.4mm lens would on a full frame camera. This is a useful "normal-wide" focal length. If you define a "normal" lens as one with the focal length equal to the image diameter, then a 24mm lens is Canon’s APS-C sensors, such as those used inside its EOS Rebel T7i / EOS 800D and EOS M50 models, Being smaller than full frame but larger than APS-C sensors, the crop factor of these is

full frame vs aps c canon