Nikon Apo-Nikkor 305mm f/9 Lens
The Nikon 305mm f/9 is a 305mm f/9 lens designed for Lens Board (Technical Camera) mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Nikon Apo-Nikkor 305mm f/9 Lens
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Lens Overview — Nikon 305mm f/9
Key Features — Nikon 305mm f/9
305mm Prime Focal Length: Fixed telephoto focal length delivers a consistent perspective suited to portrait, studio, and technical large format work.
APO Apochromatic Design: Apochromatic correction minimizes chromatic aberration across the visible spectrum, producing sharp, color-accurate images with high contrast.
f/9 Maximum Aperture: Designed to cover a large image circle, the f/9 aperture is standard for large format process lenses of this class.
Large Format Coverage: Image circle sized to cover large format film areas, making it usable on 4x5 and larger format systems.
Manual Focus Only: Entirely manual operation suits the ground-glass focusing workflows typical of large format and technical camera rigs.
Process Lens Heritage: Originally designed for reproduction and process work, the optical formula prioritizes flat-field sharpness and minimal distortion.
Lens Specifications — Nikon 305mm f/9
| Spec | Detail |
|---|---|
| Use Cases | Architecture, Product, Studio |
| Lens Type | Prime |
| Format | Large Format |
| Zoom/Prime | Prime |
| Focal Length | 305mm |
| Maximum Aperture | f/9 |
| Camera System | Medium Format |
| Lens Mount | Lens Board (Technical Camera) |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Weight | 1200g |
Description — Nikon 305mm f/9
The Nikon Apo-Nikkor 305mm f/9 is a large format prime lens with a fixed 305mm focal length and a maximum aperture of f/9. Designed for manual focus operation, it fits naturally into the methodical, tripod-based workflows that define large format photography. The lens weighs 1200g, reflecting the substantial construction typical of optics built to cover large format image circles.
With no autofocus and no image stabilization, this lens is purpose-built for controlled environments where the photographer takes full command of every aspect of the image-making process. The telephoto focal length classification makes it well suited to subjects that benefit from the compression and reach that 305mm provides in the large format context. Compatible with medium format camera systems as noted in the specifications, it represents a deliberate tool for photographers who prioritize optical precision and manual craft over convenience features.
The absence of a listed filter thread size means buyers should confirm accessory compatibility prior to purchase.
Pros — Nikon 305mm f/9
- ✓Fixed 305mm focal length provides a consistent telephoto perspective for large format work
- ✓Maximum aperture of f/9 is standard for large format lenses designed to cover expansive image circles
- ✓Prime lens design (no zoom) means a straightforward, dedicated optical configuration
Cons — Nikon 305mm f/9
- ✗Maximum aperture of f/9 is slow, limiting use in lower light situations without long exposures
- ✗No autofocus — fully manual operation requires time and care, unsuitable for fast-paced shooting
- ✗No image stabilization, so a stable support system is essential