Medium size standard:Body + lens length <=190mm; body width + height <=250mm;
Large size standard:Body + lens length <=210mm; body width + height <=270mm
【Suitable for medium size】:
The models of the kit (original lens) are:
Canon 450D, 500D, 1000D 550D 600D 650D and other sets of machines(18-55 lens 50/1.8 lens category)
Nikon D40, D40X, D50, D60, D70S, D80, D3000, D3100 D3200 D5000
D5100 sets of machines, etc.(18-55 lens 50/1.8 lens category)
Sony is suitable for A200, a300, a350, a450, a550, a580 and other header sets(18-55 18-70 Lens category)
Pentax, Panasonic SLR series, Olympus SLR kits, Fuji telephoto camera and SLR series
【Large suitable model】:
The models of the kit (original lens) are:
Canon 20D 30D 40D 50D 60D 350D 5D3 650D 700D 750D 760D 7D with 18-135 lens 18-200 category, caliber not exceeding 72MM.
Nikon D7100 D5300 D5200 D3300 D3200 D7000, D80, D90, D200, D300, etc.
Sony A200, a300, a350, a450, a550, a55, a33, etc. with a telephoto lens (the total length of the lens and the camera should not exceed 21CM), or A700, A900 sets
Pentax K-X, K-R, K20D, K10D and other long lenses, Panasonic SLR series, Olympus SLR long lenses, Pentax K-7, K-5- and other mid-range SLRs.