... This is the correct 6 x 6 heat absorbing glass for the Omega DV variable condenser lamphouse as fitted to the D-2, D-3 and D-5 enlargers...Heat absorbing glass eliminates much of the infrared radiation from the light produced by the enlarging lamp, thus helping to protect negatives and filters from heat damage and minimizing negativ...

...This is a replacement heat absorbing glass for the LPL 7700 (Saunders/LPL 670XL, Omega/LPL 670XL) Dichroic or VCCE lamphouse...

... 6diameter Heat Absorbing Glass for Omega 4x5 condenser enlargers...Heat absorbing glass eliminates much of the infrared radiation from the light produced by the enlarging lamp, thus helping to protect filters and negatives from heat damage, and reducing the chan...

...Accessory heat absorbing glass for all Beseler condenser enlargers with the 67 Series lamphouse including the Printmaker 35, Printmaker 67, 67XLC, 67CP, 67C, 67CS, etc...Heat absorbing glass eliminates much of the infrared radiation from the light produced by the enlarging lamp, thus helping protect the filters and negatives from heat damage, and helping to preve...