From 4a8655f51a07c675610d2d0ba45ee62414fd072d Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Sun, 15 Jan 2023 22:01:24 +0100
Subject: nikon holder first draft

---
 nikon_lens_2x2.scad | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 nikon_lens_2x2.scad

(limited to 'nikon_lens_2x2.scad')

diff --git a/nikon_lens_2x2.scad b/nikon_lens_2x2.scad
new file mode 100644
index 0000000..5a353ce
--- /dev/null
+++ b/nikon_lens_2x2.scad
@@ -0,0 +1,58 @@
+use <gridfinity.scad>
+$fn=50;
+
+// diameter (not radius!)
+throat = 44;
+inner = 47; // ?
+outer = 60; // ?
+
+lip_width = 2; // ?
+lip_height = 2; // ?
+lip_positions = [[50,35], [55,150], [55,265]];
+
+flange_height = 15;
+
+size_x = 2;
+size_y = 2;
+size_z = 0;
+
+module rounding_circle(radius, corner_radius, angle) {
+  rotate_extrude() {
+    translate([radius, angle>=180?corner_radius:0]) difference() {
+      rotate([0,0,angle]) square(corner_radius);
+      circle(corner_radius);
+    }
+  }
+}
+
+module lip(angle, offs) {
+  rotate([0,0,offs]) translate([0,0,lip_height/2])
+   rotate_extrude(angle=angle)
+    translate([inner/2 - lip_width/2,0,0]) square([lip_width,lip_height], center=true);
+}
+
+module nikon_f_flange() {
+  difference() {
+    linear_extrude(flange_height) difference() {
+      circle(outer/2);
+      circle(inner/2);
+    }
+    translate([0,0,flange_height-1]) rounding_circle(29,1,0);
+  }
+
+  translate([0,0,flange_height - lip_height]) {
+    for (i = lip_positions) {
+      lip(i[0],i[1]);
+    }
+  }
+
+}
+
+gridfinity(size_x,size_y,size_z);
+translate(gf_top_center(size_x,size_y,size_z)) {
+  nikon_f_flange();
+  translate([14,-39])
+    linear_extrude(1) text("Nikon", size = 7, font="sans:style=bold italic");
+}
+
+translate(gf_top_center(size_x,size_y,size_z)) rounding_circle(32.99,3,180);
-- 
cgit v1.2.3