Sensor format
APS-C sensors are roughly 23 × 15 mm, named after the C frame of the old Advanced Photo System film. Canon's crop factor is 1.6× and Nikon, Sony, Fujifilm and Pentax use 1.5×, so a 50 mm lens frames like a 75 or 80 mm lens on full-frame. That extra reach suits wildlife and sports, which is why fast APS-C bodies like the Nikon D500 and Canon 7D Mark II found a following. Bodies and lenses made for the format are smaller and lighter, and Fujifilm built its whole X system around it.
13 cameras we cover.

Canon · DSLR
APS-C 32.5 MP · Canon EF mount · 2019
$900–$1,225 typical ask
196 on eBay

Canon · DSLR
APS-C 24.2 MP · Canon EF mount · 2016
$430–$750 typical ask
201 on eBay

Canon · DSLR
200K ratedAPS-C 20.2 MP · Canon EF mount · 2014
$500–$675 typical ask
181 on eBay

Nikon · DSLR
200K ratedAPS-C 20.9 MP · Nikon F mount · 2016
$925–$1,500 typical ask
149 on eBay

Nikon · DSLR
APS-C 20.9 MP · Nikon F mount · 2017
$575–$800 typical ask
115 on eBay

Sony · Mirrorless
APS-C 24.2 MP · Sony E mount · 2019
$650–$950 typical ask
219 on eBay

Sony · Mirrorless
APS-C 24.2 MP · Sony E mount · 2019
$800–$1,050 typical ask
192 on eBay

Fujifilm · Mirrorless
APS-C 26.1 MP · Fujifilm X mount · 2018
$700–$775 typical ask
216 on eBay

Fujifilm · Mirrorless
300K ratedAPS-C 26.1 MP · Fujifilm X mount · 2020
$1,025–$1,525 typical ask
212 on eBay

Fujifilm · Mirrorless
APS-C 40.2 MP · Fujifilm X mount · 2022
$1,525–$2,025 typical ask
162 on eBay

Fujifilm · Mirrorless
APS-C 26.1 MP · Fujifilm X mount · 2019
$1,475–$2,350 typical ask
84 on eBay

Fujifilm · Mirrorless
APS-C 26.1 MP · Fixed 23 mm f/2 (35 mm equivalent) · 2020
$1,475–$1,575 typical ask
205 on eBay

Pentax · DSLR
300K ratedAPS-C 25.7 MP · Pentax K mount · 2021
$1,650–$2,200 typical ask
6 on eBay