• Magnification 1. 02x with a 50mm lens and -1 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

• Magnification 0. 96x with a 50mm lens and -1 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

• Magnification 1. 15x with a 50mm lens and -1 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

The optical viewfinder is large, bright and has dioptre adjustment.    From Wordnik.com.  [Stuff.co.nz - Stuff] Reference

• Magnification 1. 4x (equivalent to 0. 7x on a 35mm camera / 50mm lens) • dioptre adjustment -4 to +4 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

A dioptre adjustment wheel is immediately adjacent, enabling the short sighted to use it without clashing spectacles.    From Wordnik.com.  [Photography Blog - News] Reference

Fortunately I found my five-dioptre soldering-glasses, without which I would have little chance of ever doing the fiddly thing.    From Wordnik.com.  [Libertarian Blog Place] Reference

It features multi-coated optics which ensures superior light transmission, built-in range finder reticle, individual dioptre focus etc.    From Wordnik.com.  [ReadABlog.com New Blogs and RSS Feeds] Reference

There's no dioptre adjustment available and after a short period of use the EVF actually made my eyes hurt - I soon gave up and exclusively used the main LCD screen.    From Wordnik.com.  [Photography Blog - News] Reference

The second way to compose your images is the electronic viewfinder, which juts out from the rear of the camera and helpfully offers dioptre control for glasses wearers.    From Wordnik.com.  [Photography Blog - News] Reference

• Eye point 14 mm at -1 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

• dioptre adjustment -3 to +1 dioptre.    From Wordnik.com.  [News: Digital Photography Review (dpreview.com)] Reference

dioptre Correction -3 to +1 m-1 (dioptre).    From Wordnik.com.  [Tech Digest] Reference

3 to +1 (1/m) (dioptre).    From Wordnik.com.  [Digital Camera Reviews & Photography Tips] Reference

If you are into numbers, here are some quick stats: the Nikon D3S has 2x2 control wheels, 2 shutter releases, 3 LCDs (one colour TFT screen and two monochromatic displays, not counting the horizontal and vertical LCDs in the viewfinder), 16 back-panel buttons, 6 switches, 6 top-mounted and 3 front-panel buttons, 2 locking pins, plus an eight-way controller, a drive mode wheel, a (redesigned) battery compartment latch, an eyepiece shutter and a dioptre adjustment knob.    From Wordnik.com.  [Photography Blog - News] Reference