Sinar F brand_Jasper Engineering This F90X is not the

This F90X is not the prettiest you'll ever see- it has a fair bit of cosmetic wear- but it works as it should

3v Zinc-air cell designed to replace the 675-type Mercury batteries in many older cameras

The aspherical element and high-index glass reduce spherical aberration and coma

and there's probably a reason for that

Compatible with any Nikon F mount camera

Sinar F brand_Jasper Engineering This F90X is not theThe Sinar F1 is a sophisticated, contemporary 4x5 monorail camera with indexed movements front and rear, plus a rear standard fine focusing control. Extremely flexible, with plenty of adjustment potential, but also relatively compact: this camera comes with a 12" rail, keeping the whole thing pretty trim for transport (but also restricting usable lenses to about 150 180mm focal length) Also included: a #0 lensboard and a fresnel screen. The fresnel is